Cheeseball

A family friend made this for parties and I just couldn't get enough.

1 8oz package cream cheese
3 cups sharp cheddar cheese, shredded
1/4 cup sour cream
1/2 cup finely chopped onion
3 dashes Worcestershire sauce
4 dashes Tabasco sauce

Whip cream cheese, sour cream, onion, Worcestershire sauce, and Tabasco sauce. Add grated cheddar one cup at a time until blended. Form into a ball and refrigerate. Serve with crackers.