Try this homemade Never Fails Blender Mayonnaise(Costa Rica) recipe the whole family will love. Made with egg, cayenne pepper, mustard and salt. Easy st…
This Never Fails Blender Mayonnaise(Costa Rica) relies on simple, everyday ingredients such as egg, dry mustard, salt and white sugar. It comes together quickly and makes 4 servings, at about 575 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026