Finely mince 4 cloves of black garlic and finely dice 1 raw clove of garlic, add both minced garlics to a mortar and using a pestle pound down on the garlics until you form a paste
Then add 1 organic egg yolk at room temperature, season with with sea salt and add about ½ teaspoon of fresh lemon juice
Start slowly pouring in ½ cup of extra virgin Spanish olive oil while you mix all the ingredients together in a circular motion, once all the olive oil has been added you should have a mayonnaise like consistency (very important that you don´t stop stirring the mixture while you pour in the oil)
Cover the mortar with seran wrap and add to the fridge for at least 1 hour to let all the flavors develop, it should hold for up to 3 days in the fridge