Baked Garlic Sausages With Mushrooms
["6 plump sausages (Knockwurst) or old fashioned frankfurters (2 lb.)", "1/2 lb. mushrooms, finely chopped", "2 Tbsp. butter or margarine", "1 small onion, finely chopped", "1 Tbsp. Dijon-style mustard", "1/2 c. whipping cream", "2 small tomatoes, sliced", "1 c. shredded Swiss cheese"]
["Split sausages.", "Arrange in a greased, shallow baking dish, just large enough to hold them in a single layer.", "Saute mushrooms and onions in butter over medium heat until lightly browned. Smoothly mix in mustard and cream.", "Bring to boiling.", "Cook, stirring occasionally, until liquid is reduced and slightly thickened."]
["sausages", "mushrooms", "butter", "onion", "mustard", "whipping cream", "tomatoes", "Swiss cheese"]