Part 1:
4 c. blackberries, or other berries
1/4 c. brown sugar
3 tbsp. flour
1/2 tsp. cinnamon

Part 2:
1/2 c. flour
1/2 c. oatmeal, uncooked
1/2 c. brown sugar
1/4 c. granulated sugar
1/2 c. butter
1/4 c. pecans, (optional)

Part 1: Mix berries, brown sugar, flour and cinnamon in 9 inch square pan.

Part 2: Cut butter into dry ingredients and put topping on berry mixture. Top with nuts. Bake at 375 degrees for 30 minutes or until bubbly and slightly browned. Serves 8.