Into the food processor, add the egg, vinegar/fresh lemon juice, honey, salt, pepper & mustard powder

Start the processor until the contents becomes a paste. Now from the smaller opening in the lid: gently, slowly add the entire olive oil. This addition of the olive oil should be slow enough to take 60 seconds or a little more. As the oil blends in correctly and the contents thicken, the sound of the machine will become deeper. 

Note suggestions:

Mayo can be used to thicken your meat stock. Add two tablespoons into the stock and stir constantly on low heat. Enjoy.

Can be used as a base for tartar sauce by adding some finely chopped onion and fermented cucumber and/or carrot. Enjoy.

Mix with equal parts homemade yogurt & mayonnaise. Eat as a dip or salad dressing. Enjoy.