Don't be a chowderhead! Know the difference between New England Chowder and Manhattan Clam Chowder.

New England Clam Chowder
* Milk or cream-based
* Traditionally includes potatoes and onions, possibly bacon
* In 1939, legislation was proposed in the state of Maine that would make it illegal to use tomatoes in clam chowder

Manhattan Clam Chowder
* Broth-based
* Tomato is added for flavor and color
* Before the early 1900's Manhattan Clam Chowder was referred to as "New York Clam Chowder"