I found the recipe online once and absolutely love it. Now I just add everything by memory. I dont use different kind of mustard, just some mustard I bought at Costco, but it really doesn't matter, it still is great.
So here is the recipe, I dare you to try, it is amazing.
1/2 cup mayonnaise
2 tablespoons yellow mustard
1 tablespoon Dijon mustard (I skip this one)
2 tablespoons honey
1/2 tablespoon lemon juice
Mix the mayonnaise, yellow mustard, Dijon mustard, honey, and lemon juice together in a bowl. Cover and chill in refrigerator overnight.
I usually just put everything in this bottle and shake it for a while :)
Let me know what you think in comments below :)