1/4 cups margarine
1/4 cups olive oil
6 onions, thinly sliced
2 can beef broth
3/4 cups Coca-Cola
1 tsp salt
1/2 tsp vinegar
1/8 tsp pepper
French bread, cut into thick slices
Parmesan cheese, grated
In a large skillet, melt the margarine and add olive oil and onions. Cook until golden, not brown. Move to Dutch oven and add beef broth, Coca-Cola, salt, vinegar, and pepper. Cover and simmer 20 to 25 minutes. Serve.