Hot Cheese Dip
["1 c. grated New York cheese (sharp)", "1 small onion, finely minced", "1 c. Hellmann's mayonnaise", "1 tsp. dry mustard"]
["Mix well.", "Bake at 350\u00b0 for 30 minutes or until brown and bubbly.", "Serve with crackers."]
["grated New", "onion", "mayonnaise", "dry mustard"]