Make the sauce: In a small bowl, combine the mayonnaise, Greek yogurt, ketchup, roasted red peppers, lime juice, and most of the chili. Season with salt and pepper to taste.
Assemble the cocktail: Layer the cucumber, cherry tomatoes, and lettuce in 4 wine glasses.
Add the prawns: Top each glass with a generous portion of prawns.
Drizzle the sauce: Drizzle the sauce over the prawns in each glass.
Garnish: Garnish with the remaining chili and lime wedges.
Tips:
For a spicier cocktail, add more chili or a hotter variety.
To make the cocktail more visually appealing, use a variety of colorful vegetables, such as red onion or bell peppers.
For a healthier option, use low-fat mayonnaise and Greek yogurt.
