Add the egg yolks, lemon juice, mustard, Worcestershire sauce, pepper and salt to a bowl. Whisk with a hand whisk and gradually add the oil drop by drop while whisking, until the mayonnaise has emulsified.

2 egg yolks 2 lemons 1 tbsp mustard 1 tsp Worcestershire sauce 1 white pepper 1 salt 200 ml mayonnaise 1 cayenne pepper lemon juice