4 tbsp. butter
4 onions, sliced
1 lb. Polish sausage (kielbasa)
1 (12 oz.) bottle Iron City beer

Melt butter in large skillet. Sauté sliced onions 4 to 5 minutes. Add kielbasa and brown (3 to 4 minutes on each side). Add beer; reduce heat and simmer for 25 minutes, uncovered.

Serves 4 to 6.