Basic Beef Stock | Blue Flame Kitchen

Ingredients

• 2 lb (1 kg) beef or veal marrow bones
• 1 can (5½ oz/156 mL) tomato paste
• 4 cups roughly chopped yellow onions
• 2 cups roughly chopped celery
• 1 cup roughly chopped carrots
• 16 cups water
• 1 tbsp black peppercorns
• 8 sprigs fresh thyme
• 2 bay leaves