INGREDIENTS
1 cup
butter, room temperature
6
large eggs
1 cup
sour cream, room temperature
3 cups
all-purpose flour
1/2 tsp
baking powder
1/4 tsp
baking soda
2 cups
sugar
1 tsp
vanilla
2 cups
fresh blueberries
Zest and juice of 2 lemons
1 cup
confectioner's sugar
2 tbsp
lemon juice