squidbilly wrote an answer about MSR Titan Cup on February 21, 2011
Use a Snow Peak 600 or 700ml single wall ti mug. Or the Backcountry 700ml mug - it's cheaper and lighter. I use the SP 700ml mug with my DIY alcohol stove and holder. Add a ti long handle spoon and you're set. One ounce of alcohol boils enough water(500-600ml) for rehydrating my meal and a cup of coffee.