1/4 c. butter
8 med. onions, sliced
1 c. dark beer
2 tbsp. dark brown sugar
1/4 c. prepared grainy mustard
1/4 c. prepared yellow mustard
Dash cayenne pepper

Melt the butter in a skillet over medium heat, add the onions and saute until golden brown, about 20 minutes. Stir in the remaining ingredients and cook, stirring frequently until thick, about 10 minutes. Serve hot. Makes 2 cups. Can be stored for a week in the refrigerator.