Rhubarb Cinnamon Rolls

2 c. flour
2 T. sugar
1 T. baking powder
1 tsp. salt
6 T. vegetable oil
2/3 c. milk
3 cups diced rhubarb
butter
cinnamon
1 c. white sugar
1 c. brown sugar
2 c. water

Combine flour, sugar, baking powder, salt, oil and milk to make dough. Roll dough into a rectangle on a floured surface. Spread rhubarb on dough. Roll up like a log, beginning on the wide side. Slice into rounds and put into a cake pan. Dot with butter and sprinkle with cinnamon. Cook remaining ingredients together for 5 minutes and pour over the rhubarb rounds. Bake at 375 degrees for 30 minutes. Serve with milk, cream or ice cream.