Beef Consommé Recipe
Clarified broths called consommés have been in use since the Middle Ages, taking many forms from simple soups, to displays of excess made from the meat of a wide variety of less-common animals.
A special type of consommé that was boiled solely with tendons and cartilage without the addition of salt was sweetened, flavoured with fruits and served as dessert. These sweetened consommé creations are essentially the forerunners of present-day gelatin desserts
Double consommé is a consommé which has been made to double strength. There is considerable disagreement among chefs as to how it is made. While some say that it is made by using twice the normal quantity of meat, there are others that say it is made to normal strength and then reduced (cooked down) by half, and others that say it's a consommé made from a stock or broth that used consommé as its liquid component. It is often used in other cold-cuisine items, especially those which use aspic, or natural gelatin.
Another variation that is often seen is cold jellied consommé, which, as the name implies, is served cold, and has more gelatin in it.

Summary
Preparation Time50 MinCooking Time40 Min
Ready In1 Hr 30 MinDifficulty LevelEasy
Health IndexHealthy++Servings10
Main IngredientBeef
Ingredients
1 tablespoon black peppercorns, crushed
4 egg whites
4 eggshells, crushed
3 roma tomatoes, quartered
4 ribs celery, coarsely chopped
½ lb premium ground beef (sirloin)
1 sprig thyme
2 teaspoons salt
6 cups veal or beef stock
Directions
Whisk peppercorns, egg whites, and eggshells until the mixture turns foamy. In a food processor, pulse together the tomatoes, celery, and beef a few times.
Combine the veal or beef stock, the vegetable-beef mixture, the eggs, thyme, and salt in a large stockpot and bring to a boil, stirring constantly. Reduce heat and simmer, without stirring, for 30-40 minutes. Remove from heat and strain through a fine-mesh sieve lined with a double layer of cheesecloth. Discard contents of sieve and salt broth, if desired. Serve hot.
Combine the veal or beef stock, the vegetable-beef mixture, the eggs, thyme, and salt in a large stockpot and bring to a boil, stirring constantly. Reduce heat and simmer, without stirring, for 30-40 minutes. Remove from heat and strain through a fine-mesh sieve lined with a double layer of cheesecloth. Discard contents of sieve and salt broth, if desired. Serve hot.