INGREDIENTS
Vegetable cooking spray
1 1/4 cups
cake flour
1/2 cup
sugar
1 1/4 tsp
baking powder
3/4 tsp
salt
1/2 cup
buttermilk
1/2 tsp
vanilla
1
large egg, lightly beaten
1 1/2 tbsp
unsalted butter, melted
1/2 cup
Nutella, at room temperature
1/3 cup
heavy cream
Assorted sprinkles, chopped nuts or toasted coconut (optional)
mini-doughnut pan