Made some homemade Mayonnaise, I went through 3 attempts using all of my good oil, not until my 4th attempt at which I used the cheapo oil did I finally make some. The problem I found is that most ingredients use just a little to much oil and not enough egg yolk, which makes the mayo oily.
Anyway, it tastes great, and I'm looking forward to making it again with some good oils, I've heard peanut oil is the best to use, even over olive oil. I'll experiment and see.
Just from my taste test tonight (I'll be making some sandwiches with it tomorrow) I can already tell it's WAY better than store bought.
This is a link to the method I used, make sure to use 3/4 cup of oil not the 1 cup they say in the video: