I found this ice cream shop on find me gluten free, and contacted them to ask about gf options and protocols. Their response was, "I don’t use gluten but some do like cookies brownies", and "maybe if she is very very bad to gluten you should not". I appreciate their honesty, but would not recommend based on their own recommendation to avoid.
— Not at all
— No gluten-free information on the menu
— Not Much
— Average