To prepare a tony's moms lemon snowflakes baked goods recipe, first you need to gather your ingredients. First, you'll need 2 cups of sugar, 1 cup of flour, and 1 teaspoon of baking powder. Then, mix the ingredients together until the sugar is completely dissolved. Next, add the lemon zest and juice to the dry ingredients and mix until combined. Finally, pour the mixture into the prepared pan and bake for 20 minutes at 350 degrees.