1 bottle (12 ounces) ale or lager
2 cups (8 ounces) Gruyere cheese, shredded
1 cup (4 ounces) Cheddar cheese, shredded
2 T. flour
1 t. coarse grain mustard
1/4 t. salt
1/8 t. ground red pepper
1/4 t. nutmeg
In medium saucepan, bring ale to boil. Simmer over medium heat until it stops foaming, about 5 minutes. Reduce heat to low.
In medium bowl, toss cheese with flour. Gradually add cheese mixture to the ale while stirring constantly. Add mustard, salt and ground red pepper. Cook, gently stirring, until cheese is melted.
Transfer the cheese mixture to a fondue pot. Sprinkle with nutmeg.