Preheat the grill until it is very hot.
Place the garlic, ginger, spring onions, zest, lemon juice, five spice powder, honey and soy sauce in a food processor and whizz for 1 to 2 minutes until it forms a thick paste.
Brush the salmon fillets with the paste.
Place under the preheated grill and cook for 5 to 6 minutes until tender.
