Grill the prawn skewers for 2-3 minutes and serve with one or more of the following dips:
For the peanut sauce: grind the nuts, heat the oil. Let the onions and garlic become translucent. Add all ingredients and simmer for 3 minutes.
For the cocktail sauce: Mix all ingredients and stir thoroughly.
For the aioli: stir together egg yolks, mustard and salt until creamy. Fold in the oil drop by drop, then in a thin stream. Season with crushed garlic, lemon juice and pepper.
For the horseradish and cress sauce: Mix all ingredients and stir together thoroughly.