01 -
In a medium mixing bowl, toss together the mayonnaise, sour cream, lime juice, sriracha, garlic powder, smoked paprika, and salt.
02 -
Blend the mix thoroughly until you have a silky, uniform sauce.
03 -
Give it a taste. You can tweak the lime juice, sriracha, or salt as you like to get the right tang and spiciness.
04 -
Put the sauce into a covered container. Stick it in the fridge until you're ready to serve so the flavors can come together.