Prepare Ingredients: Gather and prepare all ingredients as listed.
Roast Bones and Feet: Roast chicken bones and feet until golden.
Sweat Vegetables: In a large pot, sweat onions, carrots, celery, and leeks in neutral oil.
Combine Ingredients: Add roasted bones and feet to the pot along with herbs, peppercorns, and water.
Cook: Bring to a boil and simmer for 2 to 3 hours, skimming off impurities.
Strain: Strain the stock through a fine sieve or muslin cloth to remove solids.