INGREDIENTS
1 1/2 cups
all-purpose flour
3/4 cup
sugar
1/8 tsp
salt
3/4 cup
butter, chilled
2
eggs
1/2 cup
brown sugar
1/2 cup
granulated sugar
1/2 cup
sour cream
6 tbsp
all-purpose flour
salt
1/4 tsp
butter extract
1/2 tsp
vanilla extract
8
- oz fresh blueberries (rinsed and drained)