Divide 1 Little gem lettuce and 0.25 Cucumber in the bottom of serving glasses.
Mix 150 g King prawns into 100 ml Marie Rose sauce so that all the prawns are coated.
Add the prawns on top of the lettuce. Sprinkle with 1 pinch Paprika.
Add slices of 0.5 Avocado and wedges of 0.5 Lemon. Sprinkle chopped Chives on top.
Notes
If you are going to use store bought Marie Rose sauce, then use the best quality one you can, as you really will taste the difference. Make sure you add the lemon, as it will freshen the sauce up a little.
Add some extra light flavour to this prawn cocktail by adding some diced mango - it will go really well with the prawns and avocado.
Fresh chives can be swapped for dill.
You don't have to serve this in glasses, you can serve it in a giant lettuce leaf if you prefer.