Blueberry and Oatmeal Crisp Cake

Ingredients

• Oatmeal Crisp

  • 1/2 cup (125 ml) unbleached all-purpose flour
  • 1/2 cup (125 ml) rolled oats
  • 1/3 cup (75 ml) brown sugar
  • 1/4 cup (60 ml) semi salted butter, softened

• Cake

  • 1 1/2 cups (375 ml) frozen blueberries
  • 2 cups (500 ml) unbleached all-purpose flour
  • 2 teaspoons (10 ml) baking powder
  • 1 cup (250 ml) semi salted butter, softened
  • 1 1/4 cups (310 ml) sugar
  • 1 teaspoon (5 ml) vanilla extract
  • 3 eggs
  • 3/4 cup (180 ml) buttermilk