Fresh Mayonnaise vs. Store Bought

I was comparing mayonnaise brands and their ingredients the other day. Uh, yuk! (Heaven help me if I ever try a diet that avoids high fructose corn syrup.) Oh, that’s another day, today I want to call out to all my new cooking friends and ask you something.

Should I start making my own mayonnaise? What ingredients do I need? Can I make it healthier? What’s the refrigerator life of fresh made mayonnaise? Is it worth the extra effort?

Please post your recommendations & recipes in the comments box. I’m on a quest for a better alternative!
If you have a cooking blog, please don’t hesitate to leave us your link. All I ask is that you leave your recipe in the box, so I can copy them all on one page.

And for those of us looking on to learn something new, please share here what recipe you tried and how it turned out? Did your family notice the difference from fresh & store bought? I plan to do a blind taste testing on my family to find out. I will post their reactions & comments, too.