Rhubarb Upside-Down Cake - cooking recipe

Ingredients

3 Tbsp. butter or margarine
1 c. brown sugar
3 c. rhubarb, cut in 1/2-inch pieces
1/2 c. butter or margarine
2/3 c. white sugar
1 egg
1 1/2 c. flour
2 tsp. vanilla
1 tsp. soda
1/2 tsp. salt

Preparation

Melt the 3 tablespoons butter or margarine.
Add the sugar and rhubarb. Spread in an 8 x 10-inch pan. Combine the remaining ingredients.
Dot rhubarb with teaspoons of topping. Bake in a 350\u00b0 oven for 30 to 40 minutes.