Susan Rostov's Boiled Dinner

• 10 black peppercorns (whole)
• 8 carrots
• 8 potatoes
• 8 onions (yellow peeled)
• 2 bay leaves
• 1 garlic clove
• 1 cabbage in (cut wedges)
• 1 egg
• 2,300 gr corned beef
• 90 ml cider vinegar