In a small bowl, whisk together all of the ingredients for the base sauce.
Taste and adjust seasonings as desired.
If making a variation, add the additional ingredients to the base sauce and whisk to combine.
Serve the sauce on your favorite smash burgers.
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Notes
For variationsBBQ sauce: Add 1/4 cup BBQ sauce to the base sauce.Spicy mayo: Add 1 tablespoon sriracha or your favorite hot sauce to the base sauce.Aioli: Add 1 clove garlic, minced, and 1 tablespoon lemon juice to the base sauce.Ranch: Add 1/4 cup ranch dressing to the base sauce.TipsGet creative with your sauce! There are endless possibilities, so don't be afraid to experiment.Use high-quality ingredients for the best flavor.Make sure your sauce is at room temperature before serving.Store leftover sauce in the refrigerator for up to 5 days.Additional TipsYou can also use your smash burger sauce as a dip for fries, onion rings, or chicken tenders.If you don't have time to make your own sauce, there are many great store-bought options available.When choosing a store-bought sauce, look for one that is made with high-quality ingredients and has a flavor that you enjoy.