3/4 c. white sugar
3/4 c. brown sugar
1 c. oatmeal
1/2 c. flour
1/4 - 1/2 c. butter
6-8 c. rhubarb

Mix the sugars, oatmeal, flour and butter until crumbly. Place the rhubarb in an 8"x12" pan. Cover with crumbly mixture. Bake at 350 degrees for 40 minutes or until it bubbles.