5 lbs. cheese, shredded
3 (12 oz.) cans evaporated milk
1 stick butter
1/2 c. vegetable oil
2 c. water
3 tbsp. Worcestershire sauce

Combine in large pot, stir over low heat until melted. Take from heat and mix with mixer until smooth. Pour into containers. Stir occasionally until thick. Can be store in freezer.