As with all other items, the smaller and more compact, the better.
MSR PocketRocket 2 Mini Stove Kit
Ultra-compact cooking setup with aluminum pot, strainer lid and bowl. I also like to use a fuel can stabilizer to provide a larger base to prevent the setup from tipping over.
Snow Peak Titanium Spork
The one single eating utensil needed.
SteriPEN Adventurer Opti
Have long-trusted this tool for any water treatment needs.