The 4B's restaurant chain was established in 1947 by Bill Hainline and his family (his wife, Buddy, and their children, Bill, Jr. and Barbara) in Missoula, Montana. The name, as one might guess, comes from the first letters of their names. While the chain served traditional American food like soups, salads, sandwiches, they were most known for their famous cream of tomato soup. Source: Pinterest The original recipe from back in the early 70’s when 4B’s gave them to customers was founder…