Home-cured beetroot gravadlax

INGREDIENTS

• 2 large fresh beetroots, peeled and quartered
• zest of 1 orange
• zest of 2 lemons
• 2 juniper berries, bashed
• 6 tablespoons rock salt
• 2 tablespoons demerara sugar
• 50 ml gin
• 800 g side of salmon, from
• , ask your fishmonger
• 1 small bunch fresh dill, finely chopped
• 1 small bunch fresh tarragon, leaves picked and finely chopped
• 4 tablespoons freshly grated horseradish
• 1 loaf brown bread
• a few handfuls watercress, washed and spun dry
• 1 lemon, cut into wedges