1/2 c. butter
1 c. sugar
1 egg, beaten
2 c. flour
3 tsp. baking powder
1 c. milk
1 tsp. vanilla
3 or 4 c. rhubarb, diced
1/2 c. orange marmalade

Cut up fresh rhubarb, cover with boiling water and immediately drain water off. Stir marmalade through rhubarb and set aside.

Make regular cake batter with other ingredients and put batter in buttered 9x13 inch pan. Spread rhubarb-marmalade mixture over batter and bake at 350 degrees about 40 minutes or until nicely browned. Frost with powdered sugar icing.