INGREDIENTS
1
box Lemon Supreme cake mix, ((I used Duncan HInes®))
1 cup
water
3
large eggs
1/3 cup
vegetable oil
3 cups
blueberries, (divided)
1/3 cup
sugar
3 tsp
lemon juice
7 tbsp
water, (divided)
2 tbsp
corn starch
8 oz
cream cheese, (softened)
1/2 cup
butter, (softened)
2 tsp
lemon juice
2 tsp
lemon zest
3 cups
powdered sugar