Fudgy Peppermint Mocha Brownies

for the brownies

plain nonfat Greek yogurt

instant coffee crystals

whole wheat or gluten-free* flour (measured correctly)

unsweetened cocoa powder (measured correctly)

baking powder

salt

unsalted butter or coconut oil, melted and cooled slightly

large eggs, room temperature

vanilla extract

peppermint extract

pure maple syrup

for the drizzle

confectioner’s style stevia

nonfat milk