Equal parts of mayonnaise and sour cream are probably the most popular base for this dressing, but if you would like to lighten it up, you can even use plain greek yogurt.

The amount of milk that you use depends on the consistency you want. If you’re using it as a dip, you might not need any milk at all.

To make this recipe dairy-free, use a good quality mayonnaise as your base, and then try either coconut milk or almond milk to thin it out.

Don’t be afraid to experiment and add anything else to the mix that you’d like! Salsa and cayenne is a good mix-in for a taco salad.