Ingredients
Instructions
- Cook onions in butter, just until tender.
- Blend in flour, salt, and pepper.
- Add bouillon and sherry.
- Cook and stir until thickened and bubbly.
- Turn into 1 quart casserole.
- Toss croutons with 2 tablespoons melted butter and spoon on the onion mixture, evenly.
- Sprinkle with Swiss cheese and Parmesan if desired.
- Put in oven under broiler and broil for about 1 minute until the cheese melts.
- Serve immediately.