What if you don't actually want to slow down on your break? Honestly, a hot meal makes a mess and you have to sit there focusing on it the whole time. A sandwich is clean and fast so you can actually relax for a few minutes instead of managing a thermos. Sometimes shoving food in your face quickly is the real treat because it gives you more time to just sit and breathe. Tbh that chili sounds like more work than comfort when you're really tired.