Dessert, Cake /Breakfast: Grandma's Rhubarb Cake Recipe - (4.1/5)

Ingredients

• topping:
• 1 1/2 cups brown sugar
• 1/2 cup margarine
• 1 egg, beaten
• 1 cup buttermilk
• 2 cups flour
• 1 tsp. baking soda
• 1/2 tsp. salt, if desired
• 1 tsp. vanilla
• 1 1/2 - 2 cups finely cut up rhubarb
• 1/2 cup white sugar
• 1/2 tsp. cinnamon
• 1/4 cup chopped walnuts or pecans