Found through Pinterest and at this link.
1/2 cup mayonnaise
1/4 cup ketchup
2 tablespoons bacon, minced
2 tablespoons jalapenos, minced
I accidentally bought a Serrano pepper rather than a jalapeno. So was a bit spicier than I probably would’ve picked but husband liked it so that worked.
Ate both on the burger and with the side french fries.