01 -
Light the firelighters at the base of the grill and pile charcoal over them, concentrating the coals centrally to create a hot zone. Allow coals to heat until covered in white ash with no visible black spots.
02 -
Heat olive oil in a pan over medium heat. Add grated garlic and sliced chillies, frying gently for 2 minutes. Incorporate lemon zest and juice, cooking briefly until garlic is tender but not browned. Remove from heat.
03 -
Pour half of the warm garlic and chilli mixture over the prawns. Massage marinade under the shells to ensure even coverage and flavor distribution.
04 -
Place a clean grill grate over the hot coals. Arrange prawns on the grill, cooking each side for 45 seconds to 1 minute until shells turn pink-orange and meat is opaque white with slight charring. Manage flare-ups by sprinkling water if flames intensify.
05 -
Transfer cooked prawns to a serving tray, drizzle with remaining garlic, lemon, and chilli sauce. Serve immediately with optional lemon wedges and crusty bread.