• 4 tablespoons olive oil, plus extra for brushing

• 4 x 200 g/7 oz trout fillets

• large handful of basil leaves, roughly chopped

• 1 garlic clove, chopped

• 125 g/4 oz Parmesan cheese, freshly grated

• salt and pepper

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Method:

1. Lightly brush a baking sheet with oil and place under a preheated very hot grill to heat up.

2. Put the trout fillets on to the hot tray, sprinkle with salt and pepper and place under the grill for 5 minutes.

3. Put the basil and garlic into a bowl. Work in the olive oil using a hand-held blender.

4. Remove the fish from the grill and sprinkle with the grated Parmesan.

5. Return to the grill and cook for a further 3-5 minutes until the Parmesan turns golden. Serve with the basil sauce drizzled over the golden trout fillets.