Preheat oven to 350 degrees F.
Spray a pie plate with coconut oil.
In a mixer, combine the melted butter and sugars.
Add the egg and vanilla extract and mix.
Combine, then add the flour, baking powder, baking soda and salt. Add dry ingredients to the butter / sugar mixture and mix well.
Place batter into pan and smooth.
Bake for 20-25 minutes or until a toothpick inserted into the middle comes out clean.
After they cool, cut out shapes with cutter (baker gets to eat the remaining pieces!)