16 slices bacon (about 12 ounces), diced, fried and well drained
16 ounces cream cheese, cubed, room temperature
4 cups shredded cheddar cheese
1 cup half-and-half
2 teaspoons Worcestershire sauce
1 teaspoon dried minced onion
1/2 teaspoon dry mustard
1/2 teaspoon salt
dash hot sauce

Put all ingredients in the slow cooker; cover and cook on low, stirring occasionally, for about 1 to 2 hours, until cheese is melted and mixture is hot. Taste and adjust seasonings, add bacon, and keep on low to serve.Serve with cubed or sliced French bread or other dippers.