Prawn cocktail

INGREDIENTS

• 275g/10oz mayonnaise
• 2 small garlic
• 6 tbsp roughly chopped fresh coriander
• 2 tbsp lime juice
• 2 tsp apricot jam
• 1 red chilli
• salt and freshly ground black pepper
• 900g/2lb mixed cooked unpeeled prawns
• 2 firm pink grapefruit
• ½ small white cabbage
• 2 fennel
• 2 Little Gem lettuces
• ½ lime
• small handful fresh coriander
• ½ red chilli