Dale Earnhardt Jr.'s favorite sandwich is ... interesting.

On Tuesday, Junior posted this photo to his Twitter account. It's a banana and mayonnaise sandwich on white bread. Banana and mayonnaise. To quote our own Mike Joy, "Have you ever?"

Making my favorite sandwich. I swear it's delicious. @Hellmanns pic.twitter.com/sK5XeHxVi9

— Dale Earnhardt Jr. (@DaleJr) April 5, 2016

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While unusual, it's certainly not an unheard of delicacy in the South. It was even a lucky sandwich for the Washington Nationals in 2014.

Even Earnhardt knows it's a very polarizing treat.