1 c. brown sugar
1 c. flour
3/4 c. oatmeal
1 cube butter, melted
1 tsp. cinnamon
4 c. cut rhubarb
1 c. sugar
3 tbsp. cornstarch
1 c. water
1 tsp. vanilla

Mix brown sugar, flour, oatmeal, butter, and cinnamon until crumbly. Spread half of mixture into a 9-inch greased baking dish. Cover with rhubarb.

Mix and cook sugar, cornstarch, water, and vanilla until thick and clear. Pour over rhubarb. Top with remaining crumbs. Bake at 350 degrees for 45 minutes. May be served with cream or vanilla ice cream. If you like extra crunchy, 1 1/2 times crumbly ingredients.