1 c firm or silken tofu
1 small clove garlic, minced
1 t good mustard
2 t cider vinegar
¼-½ t salt
¼ c oil (olive and/or canola)
Blend the everything but the oil for a few seconds.
Without turning off the blender or food processor, slowly pour in the remaining oil. As soon as it is mixed in, turn of the blender and transfer the mayonnaise to a container.