Onions Au Gratin

By cdieter

Ingredients

• 6 medium yellow onions
• 1/4 c butter
• 1/2 c beef broth
• 1/2 c whipping cream
• 2 tbs. flour
• 1/4 tsp salt
• 1/8 tsp pepper
• 1/2 grated swiss cheese
• 1/2 c grate parmesan cheese

Preparation

Step 1

Slice onions in to 1/2 inch thick rings sauté in butter until tender. Place in a greased 8 inch square baking dish. In a bowl stir broth, cream, flour, salt and pepper until smooth. Pour over onions. Sprinkle with cheeses. Bake uncovered at 350 degree for 25-30 minutes or until cheese is golden brown and mixture is bubble.