NEW SEASON LAMB CHOPS WITH ANCHOVY DRESSING

600g baby new potatoes, halved if large • 3 tbsp extra virgin olive oil • 1 shallot, finely chopped • 1 garlic clove, crushed • 50g can anchovies in oil, drained (oil reserved) and chopped • 4 Waitrose & Partners Welsh Lamb Loin Chops • 2 tbsp nonpareille capers, drained and rinsed • Handful flat leaf parsley, finely chopped • 1 thyme sprig, leaves finely chopped • ½ lemon, juice • Steamed green beans, to serve (optional)