Get a hot plate or induction cooker. Get a dorm sized refrigerator if you can as well to keep your food in.
I have this cooker downstairs for when I don't want to wake up the rest of the house cooking:

https://www.ebay.com/i/262585922972?chn=ps

I do a lot of shopping at Sams Club because some of the meat deals have been really good. At Sams this past week I bought a large pack of Salami and a pack of various European cheeses. It made a lot of great snacks throughout the past week and got me through some cravings I had starting week 2 of the diet.