Ingredients

• ½ cup butter or margarine
• 1-1/3 cup sugar
• 1 egg
• 1 tsp vanilla
• 2 cups all purpose flour
• 1 tsp baking soda
• ¼ tsp salt
• 1 cup buttermilk or sour milk (1 Tbsp vinegar plus milk to fill a cup; let sit)
• 2 cups chopped rhubarb
• 1 Tbsp flour
• 3 Tbsp butter or margarine
• 1-1/2 tsp cinnamon

Directions

• Cream together the 1/2 cup of butter and the sugar.
• Beat in the egg and the vanilla.
• In a separate bowl, stir together the 2 cups of flour, the baking soda and the salt. Alternatively you can add these to the creamed mixture, starting and ending with the flour mixture.
• Toss together the rhubarb and the teaspoon of flour and fold it into the batter.
• Spread the batter into a 9 x 13 baking pan.
• Mix together the butter and cinnamon and sprinkle over the batter.
• Bake at 350 degrees. this is a guess, as no temperature was given with the recipe :-)