I ate at cowbar on this trip (i didn’t see sassol). Staff was knowledgeable about gluten contamination. Has a designated fryer for the fries (gluten free!) and offers lettuce wrap in place of buns. buns are not toasted on the grill so the patties are safe too. Didn’t get glutened!!
— Very
— No gluten-free information on the menu
— Not Much
— Excellent