1 1/2 pounds (app 45 count) medium prawns, cooked, shelled, and deveined (pre-cooked shrimp work just as well)
1/2 - 1 tsp grated lime peel
1/4 cup each lime juice and very dry white wine
1/2 cup ketchup
salt
3 or 4 drops liquid hot pepper seasoning
Place prawns in a deep bowl. In another bowl, stir together lime peel and juice, wine, ketchup, salt to taste, and hot pepper seasoning until blended.
Pour over prawns, tossing to coat thoroughly. Cover and chill at least four hours or until the next day.
To serve, transfer prawns and several tablespoons of marinade to a serving dish.