300grams 薄力粉 hakurikiko (translated light or weak flour* see note)
4.5 tablespoons matcha
1.5 teaspoons baking powder
Almond buttercream frosting
6cups confectioners’ sugar
1cup unsalted butter (2 sticks)
4 1/2 tablespoons milk (plus more, if needed)
4 teaspoons almond extract
1/4 teaspoon salt
Instructions
Matcha cupcakes
First, measure out all your ingredients and have them ready.
Preheat your oven to 335F.
Starting with the butter, put it into a stand mixer and using a whisk, whip up until nice and fluffy. Add in the sugar and whip until incorporated.
Next add in the 3 beaten eggs and mix. Lastly, add the milk and mix until just incorporated.
Using another bowl, combine the dry ingredients and mix using a whisk.
Take the dry ingredients and gradually add to the wet ingredients and mix until just incorporated (should not look grainy).
Put batter into a cupcake pan and bake in the oven for 22-25 minutes.
Use the toothpick test to check for doneness. Once complete, remove from the pan and cool on a wire rack.
Almond Buttercream Frosting
As the cupcakes cool. now you can make the frosting!
Using a stand mixer and flat beater, combine the confectioners sugar, butter, the 4 1/2 Tbs. milk, extract and salt and beat on low speed until combined, about 1 minute.
Scrape sides if needed and gradually increase speed to medium. Continue to beat until fluffy, about 2-3 minutes. Spread on cupcakes and sprinkle with matcha powder!
Notes
if you cannot find the Japanese flour, hakurikiko, you may be able to substitute with cake flour which has a  similar protein content ~8%, but I haven’t tried using cake flour yet. Will update this post once I do!