Must Eat Alone & Limited Kitchen - What To Eat?

I'm currently moving to an apartment with a VERY limited kitchen. It's mostly a partitioned room with a microwave, sink, and a 2-burner stove with pretty limited ventilation. It's in an older apartment and has to be maintained by the on-site staff, so I'm not allowed to go in there and add ANYTHING including curtains or a fan. They will try to fix it if I report a problem, but otherwise, they don't really fix things unless you tell them or they notice a problem during an inspection.<br><br>I'm moving in early on a lease that doesn't start until the end of the month, so I only need to eat enough to get to the end of the month. I'm a college student so I'm pretty short on cash. I've also got a bunch of student loan debt I'm absolutely starving to pay off, so my student loans have to come first, including this month. <br><br>I've got access to a grocery store about 10 minutes from my place that's slightly more expensive but the convenience stores absolutely destroy a budget. I've also got a Costco membership and Walmart membership, but they're a bit farther away at a 30-40 minute drive. I've also got a food stamp card with $15 on it, so I'll get $15 a month to spend on food. <br><br>Must be able to cook in a microwave, electric kettle, or my 2-burner stove with limited ventilation. Must be able to eat once cooked, so anything that'll spoil absolutely must be fresh at the time I buy it, or able to be safely frozen. Any bulk food must be able to be stored safely, so if I get a bulk of something, it must be able to be stored in the open or at room temperature, or I must have enough room in my fridge for whatever I'm getting. <br><br>Current fridge and freezer situation:<br>Refrigerator: 6-8 inches width, 4-5 feet height, 2 feet width, 2-3 inches depth<br><br>Freezer: 12-14 inches wide, 3-4 feet height, 10 inches depth<br><br>I'm absolutely starving, so I'm looking for the cheapest and fastest food possible that doesn't go around too much. I've been eating absolutely nothing but oatmeal, but it gets boring, and I have to save pretty hard for this month. I've got some beans but am pretty underweight so need to stick to high-calorie foods. <br><br>TL;DR - What are the fastest, cheapest, and most filling meals I can make with a microwave, electric kettle, a fridge/freezer combo, and a 2-burner stove with limited ventilation?