Start with bringing all ingredients to room temperature. Separate an egg yolk from the white and use the yolk
Add 4 teaspoons of Dijon mustard and optionally the pinch of xanthan gum and mix with the whisk
Then add 1 teaspoon of the apple vinegar, add a ¼ teaspoon of fine granular salt, ¼ teaspoon of white pepper, ¼ teaspoon of Maggi aroma and mix
Measure 1.5 cup of sunflower oil (328 g)
Whisk in the oil, first drop by drop, later in a slightly larger stream, while mixing vigorously. The mixture will become more and more viscous
Keep whisking and when about half of the oil is added, add some fresh lime juice (around 2 teaspoons) and the 6g honey and whisk in. The emulsion will become slightly thinner and a little more whitish. Then continue to whisk in more oil, until the mixture becomes really viscous
If so desired, add more fresh lemon juice (be careful to use drops), salt or honey to taste and keep mixing. Add a bit of oil to bring back to viscosity and that is the base.
Place the thus obtained mayonnaise in a container and let it mature in the refrigerator for a day to let the flavors blend in.