Directions
Streusel: Preheat oven to 400°F. Mix flour and 3 tablespoons sugar in small bowl. Cut in Fleischmann's with pastry blender or 2 forks until mixture resembles coarse crumbs; set aside.
Cake: Spray 8x8-inch baking dish with cooking spray. Combine baking mix, 1/3 cup sugar, lemon peel and cinnamon in large bowl. Add milk, Egg Beaters and vanilla; stir just until blended. Gently stir in blueberries. Pour into prepared dish; sprinkle with the streusel.
Bake 30 minutes, or until wooden pick inserted in center comes out clean. Cool slightly. Cut into 9 squares to serve.