Grilled corn with cilantro queso fresco sauce

For the cilantro cheese mayo sauce (makes about 1 ½ cups of sauce)

egg (very fresh)

garlic cloves, crushed

light olive oil or sunflower oil (regular olive oil will overpower the sauce)

Juice of 1 lime

queso fresco, crumbled

finally chopped cilantro, about 1 medium sized bunch

Salt

Grilled corn

ears of corn per person

Butter or oil for rubbing, add some chopped fresh cilantro for extra flavor