Yes - I’ve been off of refined sugar (a.k.a. sugar, sucrose, table sugar) for 30-plus years. Unfortunately, I’m not aware of any treats that are available at DL without sugar. Consequently, I’ve never had a churro, Dole Whip or any other treat at DL :-(. I’m not sure how long you’ll be in town but in LA there’s a nice vegan bakery that’s all gluten-free and
some of its cupcakes are made with agave or maple syrup instead of sugar. They’re really good and come in at $4.95 apiece. It used to be called Baby Cakes but now it simply goes by the less inspiring name
Erin McKenna’s Bakery. I recommend it highly. I happened to stumble upon it in NYC ten years ago and was shocked that it fit all of my three criteria: vegan, gluten-free and sugar-free.