Skewer

Place the meat on the grill without salting it yet

About eight minutes later, flip the steak and then sprinkle coarse salt only on top

This way the salt won't come into direct contact with the heat and won't burn

Peel the sweet potato and cut it into about 8 slices, longitudinal direction

Make a first fry in warm oil: let them sink in the pan and remove when they start to float

Drain and reserve until they're warm

When the oil is hot, make a second fry so they puff up.