2 c. sliced fresh or frozen rhubarb
1 c. sliced apples
1 c. sugar
3 tbsp. flour
1/2 tsp. cinnamon
1 1/2 c. quick oats
1 c. firmly packed light brown sugar
1 c. flour
1/2 c. butter

Preheat oven to 375 degrees. Grease 10x10 inch baking dish.

Combine rhubarb, apples, sugar, 3 tablespoons flour and cinnamon in large bowl and mix thoroughly. Spoon evenly into dish.

Combine oats, brown sugar, 1 cup flour and butter in another large bowl. Mix until crumbly. Sprinkle over rhubarb and apples. Bake until top is lightly browned, about 40 minutes. Serve with ice cream.