INGREDIENTS
2
and 3/4 cups all-purpose flour
1/3 cup
granulated sugar
1 tbsp
baking powder
1/2 tsp
baking soda
3/4 tsp
salt
1/2 cup
cold unsalted butter cut into pieces
1 cup
cold buttermilk
1
large egg
1 tbsp
vanilla extract
1 tbsp
heavy cream or milk
2 tbsp
coarse sugar