1 tbsp chopped fresh dill stalks
good handful fresh dill, chopped
1 fennel bulb, thinly sliced, to serve
1kg/2lb 4oz new potatoes, peeled and cut into chunks
2 tbsp Dijon mustard
salt and freshly ground black pepper
2 garlic cloves, finely chopped
6 tbsp olive oil
2 tbsp unsalted butter
200g/7oz half-fat crème fraîche
500ml/18fl oz whole milk
2 x 200g/7oz smoked haddock fillets, skin on, pin-boned