Place the tahini paste, lemon juice, olive oil, honey, and Kosher salt into a medium-sized mixing bowl and whisk to combine. It may be grainy at first, this is okay. Add water and whisk again. The mixture should lighten up in color and smooth out as you continue to whisk. If the mixture is too thick or pasty, add more water, half a teaspoon at a time, until mixture reaches desired consistency. Taste and add more lemon juice or salt, if necessary.
Notes
Store in an airtight container in the refrigerator for up to one week. You may need to add more salt before serving, so taste and add more, if needed.