Rhubarb Cake - cooking recipe

Ingredients

1 1/2 c. brown sugar
1 egg
1/2 c. shortening (1 stick margarine)
2 c. flour
1 tsp. soda
1 tsp. salt
1 c. buttermilk
1 1/2 c. chopped rhubarb (fresh or frozen)
1 tsp. vanilla

Preparation

Mix shortening, sugar and egg until creamy.
Add sifted dry ingredients alternately with buttermilk; beat until smooth.
Fold in rhubarb and add vanilla last.
Sprinkle on top before baking 1/2 cup white sugar, mixed with 1 teaspoon cinnamon and dot with butter.
Bake at 350\u00b0 for 35 to 40 minutes in a greased and floured 9 x 13-inch baking pan.