Insert a very sharp knife close to the top of the
salmon's backbone. Working closely to the bone, cut
your way to the end of the steak so one side of the
steak has been released and one side is still
attached. Repeat with the other side. Pull out any
extra visible bones with a pair of tweezers.
Sprinkle a little salt on the surface and take hold
of the end of the salmon, skin-side down. Insert a
small sharp knife under the skin and, working away
from you, cut off the skin keeping as close to the
skin as possible. Repeat with the three remaining
pieces of fish.
Rub the sunflower oil into the boneless fish rounds.
Add the lime juice and rind and marinate in the
fridge for 2 hours.
To make the pesto, seed the chilies and place them
together with the garlic cloves, pumpkin or
sunflower seeds, lime juice, rind and seasoning in a
food processor or blender. Process until well mixed.
Pour the olive oil gradually over the moving blades
until the sauce has thickened and emulsified. Drain
the salmon from its marinade. Grill the fish steaks
for about 5 minutes on either side and serve with
the spicy pesto.