In response to a recent diner's request . . .
Vidalia Onion Soup
2 large onions peeled and cut into small dice
1-2 tablespoons olive oil
Salt and pepper
1 tablespoon finely chopped garlic
1-2 tablespoons minced rosemary
4 quarts light beef stock
1/4 pound grated gruyere or Swiss cheese
Day-old bread slices or croutons
Warm the oil in a soup pot, add the onions and saute until they begin to brown. Add the garlic and rosemary and saute an additional two minutes. Add the beef stock, bring to a boil, lower heat and gently simmer for 30 minutes. Taste and adjust salt and pepper. Soup may be served immediately but is better if it sits overnight.
Tasting tip: a lighter beef stock with a bit more water will not overwhelm the onions and is preferable to a thick, overpowering beef flavor.
To serve, preheat the broiler. Ladle hot soup into an overproof crock. Float a layer of croutons or toasted day-old bread on top and cover with gruyere or swiss cheese. Place the crock under the broiler until the cheese has melted.