Sometimes you just gotta give it to the PCs on a silver plate.
And watch as they run off with the silver.
Han: Oh geez.
GM: There's a steaming pile of tauntaun guts spilling over the snow.
Han: How am I going to warm Luke up now?
Luke: Oh no. I'm gonna need ten showers after this.
Han: Think, Han, think. Can I set the snow on fire with the sword?
GM: Um, no. It's way colder than the tauntaun's febrile body.
Han: The won-ton!
Luke: Here we go...
Han: I set that on fire!
GM: It's not going to catch fire. It's full of hot juicy innards.
C-3PO: I'm outta here. Call me back when this scene is over.
Han: Hmm. Okay, we'll camp out inside the won-ton until it freeze-dries and I can set it on fire.