Cheddar Beer Fondue

Bahan-bahan (12 porsi)

• 6 slices bacon
• 16 ounces sharp cheddar cheese, (grated)
• 1½ tablespoons all purpose flour
• 1 cup ale or lager beer
• 2 teaspoons dry mustard
• 1 tablespoon Worcestershire sauce
• freshly ground black pepper, (to taste)