Wash and chop rhubarb and set aside. Next sour your milk by adding 1 Tbsp. lemon juice and stir set aside. In large mixing bowl mix ingredients in the order given. Divide batter into two greased and floured loaf pans. In separate bowl mix butter and sugar together. Sprinkle on top of the loafs.(optional)
Bake 325 degrees for 50-60 or until done. Do not over bake. Let cool 10 minutes or so before removing from pans. Let cool, cut and enjoy. You may want to keep left overs in the refrigerator.