cream the butter &
the sugars then add eggs &
then the buttermilk

1 stick soft butter, 2 c flour, 2 t powder, 1 t kosher salt, 1/3 c sugar, 1/3 c brown sugar, 1 t vanilla, 2 eggs, 3/4 c buttermilk, 10 oz sliced strawberries
beat all but berries, add berries, pour into parchment-lined pie dish, top with more sugar, 350 F, 1 hour