3 – 4 cups sliced rhubarb10 marshmallows, cut in half3/4 cup sugar Arrange rhubarb in 10-inch oven proof skillet. Add marshmallows and sugar. Cake Batter 1/2 cup butter, shortening, or oil1 cup sugar2 eggs, beaten1 3/4 cups flour1/4 tsp salt3 tsp baking powder1/2 cup milk Cake Method Cream butter. Add sugar and eggs and beatContinue reading “Rhubarb Upside-down Cake”