INGREDIENTS
1/2 cup
butter
1/2 cup
shortening
1 1/2 cups
granulated sugar
1/4 cup
brown sugar
1/4 cup
maple syrup
1 tsp
baking soda
1 tsp
cream of tartar
1/8 tsp
salt
3
egg yolks
1/2 tsp
vanilla
1 3/4 cups
all purpose flour
1/4 cup
heavy cream
1/4 cup
butter
3 Tbs
maple syrup
2 cups
powdered sugar