Blueberry (Aronia berry) Crisp

From Blood Type Diet Website:

4 cups blueberries (or aronia berries)

1/2 cup oatmeal

1/2 cup turbinado sugar (or agave)

1/2 cup spelt flour (or rice flour)

3 Tablespoons walnuts (chopped and toasted)

6 Tablespoons butter or ghee

Put berries in 2 quart casserole dish

Mix remaining ingredients with pastry blender or fork until consistency of corn meal

Sprinkle on top of berries

Bake at 350 degrees for 45 minutes