This has everything I want in a good sauce - it is bursting with bright acidity from fresh lemon juice, garlicky, herby and a little spicy.
Adapted from Saveur
In a food processor, combine tahini, lemon juice, 1/2 cup water and garlic. Process until the mixture is smooth and almost completely white, 2-3 minutes, scraping down the sides of the bowl a time or two as necessary. Add lime zest, parsley, jalapeño and 1/2 teaspoon kosher salt and pulse a few times to combine. Taste and add more lemon juice or salt to taste.
I usually end up adding another tablespoon of lemon juice and 1/4 teaspoon kosher salt. Sauces and dressings should almost taste over-seasoned on their own.
The sauce will keep covered in the refrigerator up to one week.
*** If you have a sever gluten allergy or sensitivity or otherwise are serious about eliminating gluten from your diet, always check your labels carefully and buy certified gluten free products.