Combine Ingredients: In a small bowl, add the sour cream, mayonnaise, lime zest, lime juice, minced cilantro, and kosher salt.
Stir Well: Mix all ingredients together until well combined.
Chill: Let the crema sit in the fridge for at least 30 minutes to allow the flavors to meld together.
Serve: Use your crema as a drizzle on your favorite dishes, and enjoy!
