1 small onion, minced
4 tablespoons butter
1 pound crabmeat (about 12 crabs)
1 quart milk
2 cups light cream
1/4 teaspoon mace
1/4 teaspoon white pepper
1/2 teaspoon salt, or to taste
1/4 cup dry sherry
2 egg yolks
1/4 cup orange crab roe
Rind of 1 lemon, grated

Saut?onion gently in the butter, add crabmeat, and set aside. Heat milk and cream in the top of a double boiler, add crab meat and onion, seasonings, and sherry. Cover, and let steep over very low heat for 30 to 45 minutes.

Beat the egg yolks, pour a little of the hot liquid into them, and then stir the yolk mixture slowly into the soup. Put a spoonful of roe in each soup bowl, ladle in the soup, and sprinkle the top with grated lemon rind.

Serves 4 to 6.