Easy seafood platter

Name: Easy seafood platter
Ingredients: 12 shucked oysters on pink rock salt, to serve; Taramasalata, to serve; Pastry twists, to serve; Thinly sliced and toasted rye bread, to serve; 350g piece skin-on salmon, pin boned; 60g (1/4 cup) rock salt; 170g (1/2 cup) whole cranberry sauce; 2 tablespoons brown sugar; 2 teaspoons finely grated lemon rind; 1/3 cup finely chopped fresh dill; 1 lime, rind finely grated, juiced; 1 lemongrass stem, bruised, finely chopped; 2 garlic cloves, crushed; 1 long fresh red chilli, deseeded, finely chopped; 1/3 cup fresh coriander leaves, finely chopped; 2 teaspoons brown sugar; 80ml (1/3 cup) melted coconut oil; 1kg peeled cooked prawns, tails intact; 200g plain quark yoghurt; 85g (1/3 cup) sour cream; 60ml (1/4 cup) fresh lemon juice; 2 tablespoons finely chopped fresh dill, plus extra, finely chopped, to serve; 2 tablespoons finely chopped fresh chives; 2 tablespoons baby capers, finely chopped