Rhubarb Crunch - cooking recipe

Ingredients

1 c. flour, sifted
3/4 c. uncooked oatmeal
1 c. brown sugar, packed
1/2 c. melted butter
1 tsp. cinnamon
1 c. sugar
2 Tbsp. cornstarch
1 c. water
1 tsp. vanilla

Preparation

Press half of crumbs in a greased 9-inch baking pan.
Add 4 cups diced rhubarb.
Combine second mixture and cook until thick and clear.
Pour over rhubarb.
Top with remaining crumbs.
Bake at 350\u00b0 for 1 hour.
(May top with whipped cream.)