Rhubarb Cake - cooking recipe

Ingredients

1 1/2 cups brown sugar
1/2 cup butter, softened
1 egg
1 teaspoon vanilla
1 teaspoon baking soda
1/2 teaspoon salt
2 cups flour
1 cup buttermilk or 1 cup sour milk
1 1/2 - 2 cups rhubarb, cut into small pieces
Topping
1/2 cup sugar
1 teaspoon cinnamon

Preparation

Mix brown sugar, butter, egg and vanilla.
Add baking soda, salt, flour and buttermilk.
Mix until fluffy.
Add rhubarb.
Place batter in a 9x13 inch GLASS pan.
Mix sugar and cinnamon together and sprinkle on top.
Bake at 350 degrees Fahrenheit for 40 minutes.