French Dip Consommé
A restaurant-grade beef consommé—crystal-clear, amber-hued, and deeply savory—built from a rich brown stock then clarified via a classic raft of ground beef, egg whites, and aromatic vegetables. Infused with thyme and bay, this is the definitive dipping sauce for a French dip, elegant enough to serve in a small ramekin alongside a plated sandwich.
- beef bones (knuckle or marrow), roasted, roasted at 425°F until deep mahogany, about 45–55 min; or use a high-quality store-bought beef stock as the base3 lbs
- cold water, used to make the base stock3 quarts
- yellow onion, halved, one cut face charred directly on a burner or in a dry skillet until nearly black1 large
- celery stalks, roughly chopped2 stalks
- carrots, roughly chopped2 medium
- fresh thyme, divided: 4 for the stock, 2 reserved for the consommé6 sprigs
- bay leaves, divided: 2 for the stock, 1 reserved for the consommé3 leaves
- black peppercorns, whole1 tsp
- tomato paste, for color and umami in the base stock1 tbsp
- lean ground beef (90/10), kept very cold; forms the clarification raft¾ lbs
- egg whites, lightly beaten; combined with the ground beef and mirepoix for the raft4 large
- celery, finely minced, for the raft mixture1 stalk
- carrot, finely minced, for the raft mixture½ medium
- white onion, finely minced, for the raft mixture½ medium
- tomato, seeded and chopped, adds acidity that aids clarification; for the raft mixture1 small
- kosher salt, added only at the very end after clarification
- dry sherry or dry vermouth, optional finish; add after clarification, off-heat(optional)2 tbsp
- whole black peppercorns, cracked, added to the finished consommé to taste(optional)½ tsp
- 1
MAKE THE BASE STOCK — If not using store-bought stock: place the roasted beef bones in a large stockpot and cover with 3 quarts cold water. Bring slowly to a bare simmer over medium heat (do not boil). As the liquid heats, skim any gray foam and fat that rises diligently with a ladle. Add the charred yellow onion, 2 carrots (roughly chopped), 2 celery stalks (roughly chopped), 1 tbsp tomato paste, 4 sprigs fresh thyme, 2 bay leaves, and 1 tsp black peppercorns. Simmer gently, uncovered, skimming occasionally, for 4 hours. Strain through a fine-mesh strainer, discarding solids. Cool completely, then chill overnight so fat solidifies on the surface for easy removal. Lift and discard the solidified fat cap.
- 2
PREPARE THE CLARIFICATION RAFT — In a large bowl, combine 0.75 lbs very cold lean ground beef, 4 lightly beaten egg whites, the finely minced celery stalk, 0.5 minced carrot, 0.5 minced white onion, and the chopped tomato. Mix thoroughly with your hands until uniform. Refrigerate the raft mixture while you prepare the stock.
- 3
BEGIN CLARIFICATION — Pour the defatted, room-temperature beef stock (approximately 2 quarts) into a large, clean stockpot. Whisk the cold raft mixture directly into the cold or room-temperature stock until evenly distributed. Set over medium heat and stir slowly and continuously with a wooden spoon or heatproof spatula, scraping the bottom of the pot to prevent sticking, until the liquid begins to steam and the raft starts to rise and coagulate — approximately 10–15 minutes. Stop stirring the moment the raft solidifies into a cohesive mass on the surface.
- 4
SIMMER AND INFUSE — Once the raft has formed, reduce heat to the lowest possible setting. Gently nudge a small opening in the raft with a ladle to allow steam to escape. Add the 2 reserved fresh thyme sprigs and 1 reserved bay leaf through that opening. Simmer, completely undisturbed, for 45 minutes. The liquid below the raft should be clarifying to a brilliant amber. Do not stir, boil, or jostle the pot.
- 5
STRAIN THE CONSOMMÉ — Line a fine-mesh strainer or colander with a double layer of dampened cheesecloth and set it over a large heatproof bowl or pot. Using a ladle, gently ladle the consommé through the opening in the raft into the lined strainer — do not pour or press the raft through the strainer. Discard the raft. The finished consommé should be completely crystal-clear and a deep amber-gold.
- 6
SEASON AND FINISH — Season the clarified consommé carefully with kosher salt to taste — it should be boldly savory. If desired, stir in 2 tbsp dry sherry or dry vermouth off-heat. Serve immediately in warmed ramekins or small cups alongside a French dip sandwich, or cool completely and refrigerate for up to 4 days. The consommé will gel when cold — this is a sign of excellent body. Reheat gently over low heat before serving.
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