1 package (8 oz) cream cheese 1 medium onion (chopped) 8 (oz) shredded cheddar cheese 1 package Budig beef (chopped) 1 tablespoon Worcestershire sauce 1 teaspoon lemon juice 1/2 cup chopped walnuts (optional) Let cream cheese soften in a bowl Add all ingredients (except the nuts) and mix together to form a ball Roll in chopped walnuts if desired Wrap the cheese ball in plastic wrap and let stand for four hours before serving Enjoy