INGREDIENTS
!sugar cookie bars
1/2 cup
butter, softened
1/4 cup
+ 2 tablespoons vegetable or canola oil
1/2 cup
+ 2 tablespoons granulated sugar
1/4 cup
+ 2 tablespoons powdered sugar
1
large egg
1 tbsp
water
1 tsp
vanilla
2 3/4 cups
flour
1/2 tsp
salt
1/2 tsp
baking powder
1/4 tsp
baking soda
!sugar topping (optional)
1 tbsp
granulated sugar
!frosting
1/4 cup
butter, softened
2 tbsp
sour cream
1 1/2 cups
powdered sugar
1 tbsp
whole milk or cream