INGREDIENTS
1 cup
milk (I used 2%)
4
eggs (lightly beaten)
2 tsp
vanilla extract
2 tbsp
lemon zest (from 1 lemon)
1/2 cup
sugar
4 cups
all-purpose flour
2 tbsp
baking powder
1 tsp
salt
1 1/2 cups
butter (unsalted, cold, cut into cubes)
2 cups
blueberries (fresh)
1 tbsp
all-purpose flour
1
egg white (beaten)
3 cups
powdered sugar
6 tbsp
milk
1 tsp
vanilla extract
2 tbsp
lemon juice (freshly squeezed)