choux shine: koshi-an filled cream puffs
This month’s gluten-free ratio rally is hosted by Erin Swing of The Sensitive Epicure. I was super excited when I heard the assignment was a light and fluffy pastry called pâte à choux!
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This type of dough is most commonly used in the making of cream puffs, éclairs, and even beignets and is simply made using butter, liquid, flour, and eggs. This type of recipe is perfect for the ratio rally because of the simplicity in ingredients. Rulman (the god of ratios) uses the following flour:liquid:egg:fat ratio for pâte à choux: 1:2:2:1.

Now as far as preparation goes, I’m going to give you a little secret about making gluten-free cream puffs. There is NO secret. You make them exactly the same way a gluten-filled one is made. That’s right! NO TRICKS PEOPLE!
Last year at a food blogger picnic, I was fortunate enough to meet some wonderful bloggers, among them Shauna and Danny (and Lu!) of gluten-free girl and the chef.

The bakery had just opened and we were experimenting with making gluten-free cream puffs. I brought them to the picnic and asked Shauna what they needed.
“Nothing. Stop experimenting; you are done.”
I was a bit taken aback by her response at first. I do have a tendency to overanalyze and overtweak recipes in pursuit of perfection. But I think her answer was exactly what I needed. Since then, we have left our recipe mostly intact and instead experimented with different fillings, most of which are some form of pastry cream (the last one we did was an almond and hemp milk pastry cream, but still a pastry cream).

I wanted to step away from that comfort zone and experiment a bit for this post. I love smooth red bean paste, also known as koshi-an and have wanted to make it from scratch for a while now. I thought the cream puffs might just be the perfect vessel to deliver the velvety koshi-an filling.

Cream Puff (Pâte à Choux) Recipe
Ingredients
- 1 cup non-fat milk (you can use water if you prefer, but stay away from the higher fat milks)
- 1 stick of butter
- 1 tbsp sugar
- 1/8 tsp salt
- 1 cup (114 g) gluten-free flour mix of your choosing
- 4 large eggs
Directions
Bring the milk, butter, sugar, and salt to a simmer over high heat. Reduce the heat to medium, add the flour, and salt and stir rapidly. Stir until the dough comes together and turns glossy, about 2 minutes. The dough temperature should be about 140 degrees F. Transfer the dough to the bowl of a standing mixer fitted with the paddle attachment or to a bowl if you’re using a hand mixer. Add the eggs one at a time, beating rapidly until each is fully incorporated in the dough. The dough will go from shiny to flat, slippery to furry, when the eggs are fully in. Refrigerate the dough for up to a day if you do not intend to use it immediately.
Preheat the oven to 425 degrees F. Line a baking sheet with parchment paper. Fill the pastry bag or a ziplock bag with the end snipped off with the dough. Pipe the dough onto the baking sheet in 1-1.5 in circles. Using a wet finger tip smooth down the tips.
Place puffs in the oven and bake for 10 minutes. Do NOT open the oven door while puffs are cooking. Doing so may cause them to fall. Reduce the temperature to 300 degrees F, and continue baking for another 8 to 10 minutes.
Transfer puffs to a cooling rack and use a toothpick to pierce bottoms. This allows steam to release as the cream puffs cool. Once they are cool, use a pastry bag fitted with a piping tip to fill the cream puffs. Give the cream puff a little poke in a crease, and then squeeze in the filling. If you do not have a pastry bag/tip, you can use a sharp serrated knife to cut the cream puffs in half, and just spoon the filling in.

Koshi-An (Smooth Red Bean Paste)
Ingredients
- 5 cups water
- 1 cup azuki beans, soaked overnight in water
- 1/2 cup sugar
- pinch of salt
Directions
Rinse beans. Bring water to a boil and add beans. Reduce temperature, and simmer beans for 1 hour and 15 minutes, or until beans are soft. Strain beans, and use a ricer or a mesh sieve to separate the skins from the beans. Discard skins. Use a cheesecloth to squeeze out excess water from the mashed beans. Transfer the beans, sugar, and salt to a pan and heat on medium low. Stir until sugar and salt are dissolved. Store in an airtight jar for up to a week.
Can’t get enough gluten-free pâte à choux recipes? Check out what the other ratio rally-ers made!
- Amanda of Gluten Free Maui | Earl Grey Cream Puffs
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Amie of The Healthy Apple | Pate Choux with Creamy Macadamia Icing
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Caleigh of Gluten Free[k] | Savoury Paris-Brest
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Caneel of Mama Me Gluten Free | Key Lime Cream Puffs
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Claire of Gluten Freedom | Chocolate Eclairs
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Gretchen of kumquat | Cheddar Gougères with Dates and Pine Nuts | A Danish Puff
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Erin Swing of The Sensitive Epicure | Gougeres with Herbed Goat Cheese Filling
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Irvin of Eat the Love | White Cheddar Gougeres with Goat Cheese Filling
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Jenn of Jenn Cuisine | Gruyère & Herbed Gougères
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Lisa of Gluten Free Canteen | Cracked Pepper & Cheese Gougères
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Mary Fran of Frannycakes | Marillenknodel with ginger and cardamom sugar & chai cream puffs
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Meaghan of The Wicked Good Vegan | Cardamom and Rose Water Cream Puffs (with Rad Whip!)
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Meg of Gluten-Free Boulangerie | Chouquettes
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Pete & Kelli of No Gluten, No Problem | Almond Choux Florentines
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Rachel of The Crispy Cook | Cream Puffs Filled with Coffee Cream
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Robyn of Chocswirl | Gruyere & Parmesan Gougeres with Sage & Thyme
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Sea of Book of Yum | Rose Vanilla Cream Puffs and Vanilla Eclairs
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Silvana of Silvana’s Kitchen | Gluten-Free Spinach Gnocchi Parm
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T.R.of No One Likes Crumbley Cookies | Beignets
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Tara of A Baking Life | Parmesan & Black Pepper Gougères and Frangipane Puffs
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13 comments
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June 1st, 2011 at 7:41 am
Great cream puffs. My red bean ice cream-loving daughter would really love these.
June 1st, 2011 at 8:03 am
Oh, if she loves red bean ice-cream, she would definitely love these. Pretty easy to make if you can set aside the time to do it!
June 1st, 2011 at 8:18 am
I am so intrigued by your filling in these delicious-looking puffs! I love red beans but have never tried a paste or ice cream from them! Wow – all the possibilities!
June 1st, 2011 at 10:59 am
Wow what a creative filling! I have azuki beans but never really knew what to do with them, And Shauna’s right, looks like you are done experimenting, because those look perfect!
June 1st, 2011 at 11:14 am
I was there that day and ate some of those puffs. Shauna was spot on. Those were fabulous and indeed I want more! These look great.
June 1st, 2011 at 11:20 am
those puffs look perfect! thanks for giving us a creative filling too… wish your bakery was closer!
June 1st, 2011 at 3:44 pm
I love the idea of adzuki bean paste inside the puffs. Have you ever had tsubushi-an wrapped around a strawberry, which is all wrapped up by mochi? It’s really an interesting mouth feel, and it tastes awesome. I like the idea of beans for dessert big time, because there’s less food guilt involved. LOL It’s like it’s good for you because it’s beans.
June 1st, 2011 at 4:43 pm
I will say I did add a lot less sugar to the koshi-an than most recipes called for. So I would recommend that you do it to taste. I tend to lean more to the savory side so these were perfect for me!
No I haven’t has tsubushi-an, but it sounds amazing! I will have to do some googling.
June 1st, 2011 at 7:18 pm
Awesome! Red bean paste! So I’ve never made anything with them before, but I have this strange affinity for red bean paste. I also sense a certain pâte à choux summer coming on… I’ll add this to the list of fillings to try!
June 1st, 2011 at 8:05 pm
I love your filling. I lived in Japan for a couple of years and this brought me back. I’ve never seen koshi-an filled cream puffs but of course have seen many of the mochi filled with red bean paste. You can find red beans in ice cream and mochi and all over the place in desserts- this is a brilliant idea. I’ve not made my own from scratch before- I think it is time to try! There is a mochi ice cream place in hawaii that you should check out.. I’ve got to look for the name- I’ve forgotten but they had tons of yummy flavors including of course red bean paste!
-Sea
June 2nd, 2011 at 9:06 am
I would have never ever thought to do this! So creative. Your cream puffs look beautiful!
June 3rd, 2011 at 12:58 pm
I heard about those cream puffs after the picnic! They sounded amazing. And now paired with red bean paste? I’m totally intrigued. I’ve never had koshi-an, and never would have thought to fill cream puffs with beans! Love it!
June 8th, 2011 at 6:35 am
Beautiful cream puffs! The filling looks so interesting, I’ve never heard of koshi-an!