Make this recipe a recipe that people in that category can eat. categories: ['low_fat'], recipe: preheat oven to 400; grease 11x7x1 1/2" baking dish. in mixing bowl combine flour, oats, brown sugar and salt. cut in butter until mixture resembles fine crumbs; reserve 1 cup crumbs; press remaining crumbs into baking dish. arrange rhubarb on crumbs. in small saucepan combine cinnamon, sugar and cornstarch; stir in water; cook over medium heat stirring constantly until thickened. remove from heat; stir in vanilla and food coloring. pour on rhubarb; sprinkle with reserved crumbs. bake in preheated oven for 10 minutes; turn temperature to 325; bake for 40 minutes longer.

Target recipe: preheat oven to 375°f. mix rhubarb with sugar, flour, and butter and then place into a 9" pan; set aside. mix together the topping ingredients until crumbly. sprinkle over rhubarb mixture in pan and shake pan to allow the topping to settle down into the filling a bit. bake 40 minutes and serve warm.