INGREDIENTS
1/2 cup
all purpose flour
1/2 tsp
baking powder
1/8 tsp
salt
2 tbsp
butter (, melted)
3 tbsp
sugar
1
large egg yolk
1/2 tsp
lemon zest
1/4 tsp
vanilla extract
3 tbsp
milk
2 tbsp
lemon juice
1/2 cup
blueberries
2 tbsp
powdered sugar
1 tsp
lemon juice