Welsh Rarebit

1/2 tablespoon butter
1/2 cup beer or ale
1/2 pound cheddar, grated
salt to taste
1/8 teaspoon cayenne
1/8 teaspoon dried mustard
Worcestershire sauce to taste
salt to taste

In top of double boiler set over simmering water, melt butter and add beer
When beer is warm, add cheese and stir constantly until cheese is melted and mixture is smooth
Add seasonings, stirring well

Serve on toast or English muffins
from Vegetarian Table: America (Madison)