Ingredients
Instructions
- 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.