Ingredients
Basil pesto
Method
1.Preheat oven to 220°C (200°C fan-forced). Oil oven tray; line with baking paper.
2.Boil, steam or microwave potato until tender; drain. Mash potato coarsely in large bowl with butter. Place potato on tray; drizzle with oil. Roast, uncovered, in oven, about 30 minutes.
3.To make basil pesto, blend or process ingredients until just combined.
4.Cook fish on heated oiled grill plate (or grill or barbecue) until cooked as desired.
5.Divide rocket and potato among serving plates; top with fish and pesto.