INGREDIENTS
2 cups
packed brown sugar
2/3 cup
butter
1
egg
2 tsp
vanilla
2 cups
all-purpose flour
1 tsp
baking powder
1/4 tsp
baking soda
1 cup
finely grated zucchini
1/2 cup
butterscotch chips
1/3 cup
butter (at room temperature)
4 cups
powdered sugar
1/2 cup
packed brown sugar
1/4 cup
milk
1 tsp
vanilla