INGREDIENTS
1 6 ounce package
Blackberries
2 6 ounce packages
Raspberries
2
Eggs, large
1
Confectioners' sugar
3/4 cup
Granulated sugar
1 tsp
Kosher salt
1
Vanilla bean
1/2 tsp
Vanilla extract
1 cup
Butter, unsalted
1 ¾ plus ¼ cup all-purpose flour, divided