Firstly, take the steak from refrigerator and bring to room temperature – about 30 minutes,
Remove the stems & roots of the coriander (cilantro) and wash and dry thorougly to remove any trace of dirt or sand.
Add the washed coriander stems & roots to a food processor along with the black pepper, garlic, olive oil & salt.
Blend to a smooth paste.
Rub into the steak and allow to sit for 15 minutes.
Heat a griddle pan and cook for 4 minutes each side.
Remove from the heat and allow to rest for 5 minutes.
Slice steak and serve with coriander leaves and steamed rice.