Very gently, like a princess.
There are some things I do touch, you just can't help it, but if I can get at it with a knife, fork, or spoon, I usually do.
Pizza...almost always a knife and fork. Even sandwiches and burgers, messy hot dogs, ribs if they're cooked long enough (probably too long), those sometimes get the knife-and-fork treatment.
I never realized a person could even eat a sandwich with utensils until I moved to the UK and I saw a couple of local employees doing so, and I fell in love with a coworker here when, at the very first group lunch I went out to, she ordered a burger...and very delicately devoured it using a knife and fork.
I'm trying to work up to hot wings with utensils, and there is a woman on YT who demonstrates it, so there's hope for me yet.
I probably should post this in the peeves topic.