INGREDIENTS
1/2 cup
butter, softened
1 cup
granulated sugar
2
eggs
1 3/4 cups
flour
1/2 tsp
baking soda
1/4 tsp
kosher salt
1/2 tsp
baking powder
1/2 tsp
vanilla extract
1/2 cup
buttermilk
1 cup
blueberries
2 tbsp
coarse sugar (I used sugar in the raw)