Step 1Combine flour and sugar in medium bowl. Toss gently with berries.
Step 1Combine flour, sugar and baking powder in mixing bowl. Cut in butter with pastry blender or 2 knives until mixture resembles coarse crumbs. Add egg; mix slightly, stirring just to moisten.
Step 2Grease 8-inch square baking dish. Fill with berry mixture. Crumble topping over berries. Bake at 350 degrees until slightly golden brown, 30 to 35 minutes.