1 1/2 cups brown sugar
1/2 cup butter
1 egg
2 cups flour
1 teaspoon Baking soda
1/2 teaspoon salt
1 teaspoon vanilla
1 cup sour milk or buttermilk
1 1/2 cup rhubarb cut fine
Mix together and put into a 9 X 13 pan. Top with the following mixture before baking:
1/3 cup sugar
1 teaspoon orange rind
Bake in oven at 350°F for 45 minutes.