INGREDIENTS
1 cup
butter
1 cup
granulated sugar
2 oz
cream cheese
2
eggs
1 tsp
vanilla
2 1/2 cups
flour
1/2 tsp
baking powder
1/2 tsp
baking soda
1/2 tsp
salt
1 Tbs
lemon zest
1 cup
blueberries
6 oz
cream cheese
1/3 cup
confectioners' sugar
1 tsp
vanilla extract