STEP 2/6
Add the sifted powder and milk. Lastly, add Kahlua and knead it so that you don't see the raw powder. Place 70% of the dough in a muffin cup and bake it in an oven preheated to 180 degrees for 20 to 25 minutes. While baking, mix the coffee powder, water, and sugar powder all at once to make coffee icing.
STEP 6/6
It looks more delicious with coffee icing. If you cut it in half, the inside is soft and moist. The savory peanut butter scent goes so well with the icing of Solsol coffee. Would it be nice to have a cup of strong coffee on a drowsy afternoon?