1 1/2 cups flour 3/4 cup brown sugar 1/2 tsp baking soda 1/2 tsp salt 1/3 cup vegetable oil (or substitute applesauce) 1 egg 1/2 cup buttermilk (or 1/4 cup milk plus 1/4 cup sour cream) 1 tsp vanilla 1 cup diced fresh or frozen rhubarb 1/2 cup chopped walnuts option-add 1 tbsp red Jello […]