This was kind of a conglomeration of recipes I saw online and a fly-by-the seat adaptation so the measurements aren't exact ;)
large scoop of mayonnaise...maybe 2-4 T give or take?
1 T lemon juice
2 T olive oil
2 cloves garlic
dash of Chipotle Tabasco
salt and pepper
Enough water, maybe 2 T, to make the consistency you want - How's that for helpful!
Blend the heck out of it in your blender.
Enjoy on tacos or enchiladas that you made too spicy for example.