Ingredients
- Streusel Topping:
- 1/2 c butter (1 stick) plus more for pan
- 2 c all purpose flour, plus more for pan
- 1 1/2 t baking powder
- 1/2 t salt
- 3/4 c sugar
- 1 egg
- 1 t pure vanilla extract
- 1/2 c milk
- 5 c wild or cultivated blueberries
- 1 t cinnamon
- 1/4 t salt
- 1/4 c packed light brown sugar
- 1 c flour
- 3 T butter, room temperature
Preparation
Step 1
Heat oven to 350. Butter and flour springform baking pan, and set aside. In a medium bowl, sift together the flour, baking powder, and salt; set aside. In the bowl of an electric mixer fitted with the paddle attachment, cream butter and sugar on medium speed until light and fluffy, about 3 min. Reduce mixer speed to low. Add egg and vanilla. When combined, alternate adding reserved flour mixture and milk to mixer, beginning and ending with flour mixture. Remove from mixer; gently fold in berries. Pour batter into prepared pan; sprinkle topping generously over cake. Bake 60 to 70 min. Remove cake from oven, but leave in pan 10 min. on a cooling rack. Remove from pan and let cool 15 min. before serving.
Streusel Topping:
In a medium bowl, mix dry ingredients. Cut in butter using a pastry blender or fork until crumbs form. Using your hands, squeeze together most of the mixture to form large clumps. Store, refrigerated, in an airtight container, or sprinkle onto cake.