Preheat the oven to 350℉. Spray an 8x8 baking pan with nonstick spray to help hold the parchment in place. Line the pan with parchment paper and press into the edges.
Cream together melted butter, brown sugar, and sugar for about 3 minutes or until light and fluffy.
½ Cup Butter, ¾ Cup Brown Sugar, ¼ Cup Sugar
Add egg, vanilla and almond extract and mix until combined.
Fold in flour, cornstarch, baking powder, baking soda, and salt.
1 ½ Cups Flour , 1 teaspoon Cornstarch , ¼ teaspoon Baking Powder , ½ teaspoon Baking Soda , ¾ teaspoon Salt
Fold in the Cadbury Eggs and press into the pan. Bake for 18-20 minutes, do not over bake! They will set up more out of the oven. Cool completely then cut into squares.