6 c. sliced rhubarb
1 c. sugar
2 tbsp. cornstarch
1/2 c. water
1 tsp. vanilla
3/4 c. flour
3/4 c. firmly packed brown sugar
1/2 c. quick cooking oatmeal
1 tsp. cinnamon
1/3 c. melted butter
(Whipped cream or ice cream, opt.)

Put the sliced rhubarb into a 9 inch square shallow baking dish. In saucepan, blend together granulated sugar and cornstarch. Stir in water and cook, stirring until it boils and becomes thick and clear. Add vanilla and pour over rhubarb in pan.

For topping, mix together flour, brown sugar, rolled oats and cinnamon. Add melted butter and mix until crumbly. Sprinkle topping evenly over rhubarb. Bake in a 350 degree oven for 1 hour.