Rhubarb Crunch
["6 c. rhubarb", "1 1/4 c. sugar", "1 1/2 c. water", "1 tsp. vanilla", "1 1/2 c. flour", "1 1/4 c. oatmeal", "3/4 c. softened butter", "1 1/2 c. brown sugar", "1 1/2 tsp. cinnamon", "3 Tbsp. cornstarch"]
["Put rhubarb in 9 x 13 pan. Combine sugar, cornstarch and water in saucepan. Cook until thick and clear. Remove from heat and add vanilla.", "Pour over rhubarb. Mix together flour, oatmeal, butter, brown sugar and cinnamon. Crumble over rhubarb and bake at 350\u00b0 for 40 to 50 minutes."]
["rhubarb", "sugar", "water", "vanilla", "flour", "oatmeal", "butter", "brown sugar", "cinnamon", "cornstarch"]