Categories: Appetizers, Ham, Cheeses 
      Yield: 4 servings 
  
      3 tb Butter (45mL) 
      3 c  Mushrooms, sliced (750mL) 
      3 tb Green onion, sliced (45mL) 
  1 1/2 tb Flour (25mL) 
    3/4 c  Milk (175mL) 
           Salt 
           Pepper 
      4 lg Croissants, halved 
      8 sl Ham 
      6 oz Swiss cheese, sliced (170g) 
  
  Melt butter in saucepan. Saut mushrooms and onions until tender and 
  mushroom liquid has evaporated. 
   
  Blend in flour. Gradually stir in milk. Cook and stir over medium heat 
  until mixture comes to a boil and thickens. Add salt and pepper to 
  taste. 
   
  On bottom half of each croissant layer 2 slices of ham, one quarter 
  of the cheese and one quarter of the mushroom sauce; replace top of 
  croissant. 
  Bake in 350F180C oven about 15 min. or until heated through.