Lightly smoked salmon with orange & rhubarb salad

INGREDIENTS

• 1 tbsp juniper berries
• 1 tsp black peppercorns
• 2 lightly smoked salmon fillets (if you can't find them, normal salmon is fine)
• 2 tsp olive oil
• 1 orange
• 2 sticks rhubarb , shredded into thin batons
• large handful watercress
• 50ml extra virgin olive oil