125 g (4½ oz/½ cup) mayonnaise
- To make the cocktail sauce, Combine the mayonnaise, tomato sauce, lemon juice and Tabasco sauce in a bowl. Season with salt and black pepper.
- Peel and devein the prawns, leaving some of the prawn tails intact for presentation.
- Arrange the lettuce in four serving glasses or bowls and divide the prawns among the glasses. Spoon over