Consommé Classique — Crystal-Clear Clarified Broth

Ingredients

• 1 litre cold beef or chicken stock, thoroughly degreased and strained; cold is essential
• For the clarification
• 300 g lean minced beef or chicken, ground lean; matched to the stock used
• 2 egg whites, lightly beaten
• 100 g mirepoix (carrot, celery, leek, onion), cut brunoise
• 1 small handful fresh parsley, thyme, and bay, whole sprigs
• 60 g tomato concassée, peeled, seeded, roughly chopped
• 50 g crushed ice, optional; added to slow initial heating and aid raft formation
• to taste fine salt, added only after clarification is complete

Method

1. 1
   Combine the minced meat, lightly beaten egg whites, brunoise mirepoix, fresh herbs, tomato concassée, and crushed ice (if using) in a bowl. Mix until homogeneous. This is the clarification. Whisk it thoroughly into the cold stock in a tall, narrow pot — the narrow diameter is required for the raft to form a coherent cap across the full surface.
2. 2
   Set the pot over moderate heat. Stir gently and continuously with a flat-edged spoon, reaching the base of the pot, until the mixture reaches approximately 60°C. At this temperature the egg whites begin to coagulate visibly — the mixture will appear to thicken and small islands of grey-white protein will form and rise. Stop stirring immediately and completely. This is where the dish lives or dies: continued agitation after coagulation begins will shatter the forming raft and cloud the consommé beyond recovery.
3. 3
   Reduce the heat to the absolute minimum required to maintain the gentlest possible simmer. The correct rate is a single bubble breaking through the raft every 3 to 4 seconds. The raft — a thick, consolidated cap of coagulated protein and aromatics — will form and seal across the surface. It should appear firm and even, with the liquid beneath visible at the edges turning progressively paler and clearer.
4. 4
   Maintain this simmer undisturbed for 90 minutes to 2 hours. As clarification proceeds, micro-particles adhere to the protein matrix of the raft while the aromatics infuse the broth below. The liquid beneath the raft should become visibly amber and transparent. Do not cover the pot, do not stir, and do not allow the heat to rise.
5. 5
   Ladle the finished consommé through the natural opening in the raft — never pour the pot, which disturbs the raft and redistributes trapped impurities. Pass the ladled consommé through a muslin-lined chinois. Do not press or squeeze the muslin. Season with fine salt. The test of completion: hold a spoon behind a bowl of the consommé and it should be seen clearly through the liquid, which must appear perfectly transparent and jewel-like amber.