Combine and blend. Combine ingredients in a blender. Add at least 1 teaspoon salt. Blend on high until smooth. You might have to stop the blender and move ingredients around with a rubber spatula to get it moving.

Adjust seasoning and thickness. Taste and add more salt if needed. Dip a chip in the salsa, it should coat the chip without being gloppy. If it is too thick, add 1/4 cup more water, blend again. Add more water if needed.