Ingredients
Method
- In a small bowl, combine the mayonnaise, ketchup, mustard, grated onion, hot sauce, and Worcestershire sauce.
- Stir the mixture thoroughly until all ingredients are well combined and smooth.
- Divide the prepared sauce into two equal portions in separate bowls.
- Reserve one portion of the sauce for serving alongside your cooked smashburgers.
- Use the remaining portion of the sauce to spread directly onto the burger patties while they cook on the griddle.
Notes
- For the best flavor, grate the yellow onion finely using a microplane or the smallest holes on a box grater. This ensures the onion flavor is evenly distributed without large chunks.
- Make this sauce at least 30 minutes ahead of time to allow the flavors to meld. Stored in an airtight container, it will keep in the refrigerator for up to 5-7 days.
- To ensure your meat patties are cooked safely, always use a meat thermometer. Ground beef should reach an internal temperature of 160°F (71°C). Nutrition information is an estimate, calculated automatically. Values vary with brands, substitutions and portion sizes.
- Make this sauce at least 30 minutes ahead of time to allow the flavors to meld. Stored in an airtight container, it will keep in the refrigerator for up to 5-7 days.
- To ensure your meat patties are cooked safely, always use a meat thermometer. Ground beef should reach an internal temperature of 160°F (71°C). Nutrition information is an estimate, calculated automatically. Values vary with brands, substitutions and portion sizes.