4 cups fresh or frozen blackberries
4 tablespoons sugar
2 teaspoon cornstarch or Ultragel
1 teaspoon lemon juice
1 cup quick-cooking oats
1/2 cup whole wheat flour
1/2 cup brown sugar
1 teaspoon ground cinnamon
1/4 c. ground flaxseed
1/2 cup butter
Dump the blackberries into a 2 quart baking dish. In a small bowl, combine the sugar, cornstarch, water and lemon juice, then stir into the black berries until well combined. Spread the blackberries into an even layer.
In a small mixing bowl, soften the butter in the microwave. Then stir in the oats, flour, brown sugar, cinnamon and flaxseed until well combined. Sprinkle the mixture evenly over the top of the blackberries. Bake at 375 for 20-25 minutes, until the blackberry filling is bubbly and the topping is golden. Serve warm with vanilla ice cream.