We just love anything rhubarb at our home...this is another recipe that will be in the keeper file!
Preheat oven to 375 degrees
3/4 cup Old Fashioned Oats
2/3 cup brown sugar
1 cup flour
1/2 cup melted butter
Mix the above ingredients in a small bowl and spread 1/2 the mixture in a greased 9" x 9" pan. Pat down the crumbly mixture.
Place 4 cups diced rhubarb on top on of the crumble.
In a large saucepan, heat:
7/8 cup water
1 cup sugar
1 teaspoon cinnamon
2 teaspoons cornstarch
1/2 teaspoon vanilla
Cook until the sugar melts and the sauce thickens. Pour the sauce over the rhubarb and sprinkle with the remaining crumbly mixture.
Bake for 30-40 minutes or until hot, bubbly, and golden brown.
Allow to cool on wire rack for a few minutes and then top with Vanilla Bean Ice Cream. Garnish as desired and Enjoy~