1/4 c. lemon juice
1 1/2 c. catsup
1 1/4 tsp. chili powder
1/2 tsp. dry mustard
1/2 tsp. mustard spread
1 tsp. Worcestershire sauce
1 dash garlic
1/2 grated onion
1/2 c. maple syrup
2 tbsp. butter

Combine all in saucepan and mix well. Simmer at low heat until onions are cooked.