This creamy jalapeño cilantro sauce is so delicious, you'll want to put it on everything. Whether to add some zip to tacos, as a spread to sandwiches, or as a dip for tostones, it's one sauce to keep on-hand in the fridge.
Add the jalapeño, garlic, cilantro, mayonnaise, and lime juice to the bowl of a food processor. Process until smooth, stopping to scrape down the sides if needed.