French Onion Soup - cooking recipe

Ingredients

2 lb. yellow onions
2 Tbsp. butter
2 Tbsp. olive oil
4 cans beef bouillon
2 c. water
1/2 c. dry white wine
1 tsp. sugar
1 tsp. salt
1/2 tsp. sage
1 bay leaf
French bread
Parmesan cheese
1/4 lb. Gruyere cheese

Preparation

Saute onions in butter and oil.
Cover and cook for 20 minutes more on low heat.
Remove cover and add remaining ingredients except for bread and cheese.
Cover again and simmer for another 20 minutes.