Directions

1. In a small mixing bowl, combine the butter, flour, brown sugar, and salt with a pastry cutter until the consistency resembles crumbs.
2. Place all the berries in a medium mixing bowl, and toss with the white sugar, brown sugar, flour, cinnamon, and all the berries.
3. In a greased 9x9-inch baking dish, spread the berry mixture and then spoon the topping over the fruit.
4. Bake in a 350-degree oven for 45 to 55 minutes until hot and golden; check regularly.
5. Serve warm.