Rhubarb Crunch
["1 c. flour", "3/4 c. oatmeal", "1 c. brown sugar", "1/2 c. melted butter", "1 tsp. cinnamon", "2 c. diced rhubarb or apples", "1 c. sugar", "2 Tbsp. cornstarch", "1 c. water", "1 tsp. vanilla"]
["Mix flour, oatmeal, brown sugar, butter and cinnamon together. Press half of crumbs in greased 8 x 8-inch pan.", "Cover with rhubarb or apples. Combine sugar, cornstarch, water and vanilla. Cook until thick.", "Pour over rhubarb and top with remaining crumbs. Bake at 350\u00b0 for 1 hour."]
["flour", "oatmeal", "brown sugar", "butter", "cinnamon", "rhubarb", "sugar", "cornstarch", "water", "vanilla"]