For the filling, place the salmon in a baking dish, brush with oil or butter ... Place the pieces of fish in the tart case. Wash the watercress leaves and remove and discard the thickest of ...

Served with a lemony rocket salad, these delicious tarts make a great summer dish ... x 10cm/4in loose-bottomed tart tins. Line the tins with greaseproof paper and baking beans.