Meatballs in Tomato Sauce

Meatballs in Tomato Sauce Meatballs in Tomato Sauce (recipe from Grandma Kell) Tangy meatballs which are easy to make and even better to eat. 1 pound ground beef1 small onion (chopped)1 tbs butter1 egg8 ounce tomato sauce½ tsp salt¼ tsp pepper2 tbs flour¼ cup water...