Mushroom Sherry Sauce

5 Tbs olive oil
1/2 stick butter
1/8 cup onions, chopped
2 garlic cloves, chopped
8 ozs mushroom, sliced
1/8 cup scallions, chopped
1 tsp chicken base
1/4 cup cooking sherry
2 basil leaves, chopped
lemon rind from 1 lemon
grated cheese

In medium sauce pan, on low heat, heat oil and butter.  Add onion and saute until translucent in color. Add garlic, mushroom, scallions, chicken base, sherry, basil, rind, saute for few mins.  Add to cooking Ravioli or any cooked pasta.  Add grated cheese for topping. Garnish with extra chopped scallions or chopped basil.