White Lasagne
["6 Tbsp. butter", "1/2 lb. mushrooms, sliced", "1/2 c. dry white wine", "1/2 tsp. dried tarragon", "4 Tbsp. flour", "salt to taste", "1/4 tsp. nutmeg", "1/4 tsp. white pepper", "2 c. half and half", "2 c. chicken broth", "8 oz. lasagne noodles", "5 c. cooked chicken breast meat, shredded", "12 oz. Swiss cheese, shredded"]
["In a large skillet, melt 2 tablespoons butter.", "Saute mushrooms until lightly browned. Add wine and tarragon and cook over medium heat until juices have evaporated.", "Set aside."]
["butter", "mushrooms", "white wine", "tarragon", "flour", "salt", "nutmeg", "white pepper", "chicken broth", "lasagne noodles", "Swiss cheese"]