Peanut Butter Cheesecake Thumbprint Cookies

for the filling

plain nonfat Greek yogurt

Greek yogurt cream cheese, softened

vanilla crème stevia, or adjusted to taste

vanilla extract

for the cookies

white whole wheat flour or gluten-free* flour (measured like this)

baking powder

salt

large egg white, room temperature

nonfat milk

vanilla extract

homemade creamy peanut butter

coconut sugar