Step: 1/7

Mix the flour, a large pinch of salt, the eggs and milk to a smooth batter. Leave to rest for 30 minutes, then stir in the melted butter and herbs.

Step: 2/7

Heat some vegetable oil in a non-stick pan. Pour in a small ladle of dough and tilt the pan to evenly coat the base of the pan.

Step: 3/7

Fry the crepe for 1-2 minutes until golden underneath, then turn and cook the other side until golden. Repeat to use up all the batter, stacking the cooked crepes on a plate.

Step: 4/7

Wash the rocket, shake dry and spread over the crêpes.

Step: 5/7

Cover the rocket with the ham.

Step: 6/7

Scatter the drained olives on top.

Step: 7/7

Roll up the crêpes and serve.