We recently stayed in Escalante and visited Bryce Canyon. The lunch options were SLIM on the drive back to Escalante. The street tacos were the only safe items on the menu. My husband had the beef tacos and my son had the chicken tacos (both have Celiac). The tacos came with refried beans and Mexican rice on the side. They both really liked their meals and neither got sick. Sharing in case this might be helpful for others!
— Somewhat
— Not Much
— Excellent