Whole Tomato Soup

6 c cooked tomatoes         --Combine in pan and bring to boil.
3/4 tsp soda                  Stir well to break up tomatoes.
6 Tbsp butter or margarine
12 cups milk      ---Slowly add tomato mixture to milk.  Heat on
                     low heat.  Salt & pepper to taste.
                     STIR CONSTANTLY--- DO NOT BOIL, it will curdle.