From Kitchen Daily. I tried a combo of blackberries,raspberries and blueberries. It was ok. Then I used peaches instead of blueberries and it was absolutely delicious.
Mixed Berry Crumble
o For the topping:
o 1/2 cup dark brown sugar
o 1/2 cup all purpose flour
o 1/2 cup quick oats
o 1/4 cup butter, cut into small pieces
o 1/2 teaspoon ground cinnamon
o For the filling:
o 2 or 3 peaches, boiled for a minute and skinned, cut into chunks
o 1 cup raspberries
o 1 cup blackberries
o juice of one lemon
o 1/4 cup sugar
o 2 tablespoons flour
Preheat the oven to 350F.
Grease the baking pan or ramekins and set aside.
To make the topping, stir together the brown sugar and the flour in a large bowl. With your fingers, work the butter into the flour mixture to the texture of course crumbs. Add in the quick oats and the cinnamon, and set aside.
To make the filling, toss the fruit in lemon juice and sugar. Sprinkle with flour, then gently toss. Put the filling in a small baking pan, or evenly distribute the filling between the four ramekins. Top with the oat mixture, pressing lightly.
If using ramekins, place them on a sheet pan. Place the cobbler in the oven and bake for 25-30 minutes, or until the topping is browned and the berries are bubbling.
Serve warm or room temperature.