This is a lovely sauce for any Spanish rice dish. It also goes really well with fish. Or indeed just on its own on lots of crusty bread if you have had a bad day.
All you need to do is to prepare a mayonnaise as per our 2 minutes mayo sauce recipe http://www.mumandsons.com/2011/04/2-minutes-mayonnaise-sauce.html with one egg, 200 ml sunflower oil, a pinch of salt and a teaspoon of lemon juice using a hand held blender. Separately, add 10 stems of saffron to two tablespoons of boiling water and let it infuse for 5 minutes. Add the saffron water and a clove of garlic to the mayo and blend well. It has raw egg so keep it always in the fridge and never longer than a day.