Chicken Crepes

Ingredients

• 4 tablespoons butter
• 2 chopped onions
• 1/2 pound fresh sliced mushrooms
• 10 oz. pkg. frozen, chopped spinach thawed and well drained
• 2 cups coarsely chopped cooked chicken or turkey
• 6 tablespoons sour cream
• 2 tablespoons sherry salt
• 6 tablespoons butter
• 6 tablespoons flour
• 1/2 cup sherry
• 2 cups chicken stock
• 1 cup milk
• 3/4 cup freshly grated parmesan cheese
• 1/2 cup grated swiss or gruyere cheese
• salt