anyone have a great Prime Rib and mushroom cream soup recipe?

Ingredients ------------ 1 pound regular white mushroom, cleaned,quartered or sliced. 1tbsp lemon juice 1 tbsp unsalted butter 2tbsp minced shallots 1tbsp chopped fresh thyme or 1 teaspoon dried thyme 1/2 bay leaf 1teaspoon salt 1/2teaspoon fresh ground pepper 2cups heavy cream 11/2cups chicken stock 1teaspoon cornstarch dissolved in 1tbsp water Minced parsley for garnish Method ------ 1.In a food processor, coarsely chop mushrooms and lemon juice 2.Melt butter in(4-5 quart)sauce pan and lightly saute shallots on medium heat.Add mushrooms,thyme and bay leaf,saute over moderate heat for 10-15 minutes, or until the liquid that is released from the mushrooms disappears 3. Add salt, pepper,cream and chicken stock and bring to boil.Reduce heat and simmer for 20 minutes. 4.Add cornstarch and simmer for 10 minutes, stirring constantly.Correct seasoning and add more lemon juice to taste. Serves 4. Serve sprinkled with a little parsley.