INGREDIENTS
For the Cookie Bars
1/2 cup
Challenge butter, softened
1/2 cup
brown sugar
1/2 cup
sugar
1
egg
1/4 cup
lemon juice
2 1/2 cups
flour
1 tsp
baking powder
1/2 tsp
salt
For the Frosting
1/2 cup
Challenge butter, softened
2 tbsp
lemon juice
3 tbsp
milk
1/4 tsp
salt
4 cups
powdered sugar
colored sprinkles
yellow sanding sugar