Microwave rice cooker. You'll be surprised how versatile these are. They're cheap on Amazon. They're great if you don't have access to a full kitchen and don't want to eat TV dinners or takeout every day.
Here are a couple of cheap, healthy, balanced meals for 2 using inexpensive ingredients you can get anywhere. Save those extra takeout condiment packets (soy sauce, hot sauce etc) to liven them up.
1 can beans / tamales / chili (your choice)
1 can water
1 cup Uncle Ben's (parboiled) rice
Whatever leftover protein you want to add (though rice n beans combine into a complete protein)
Nuke for 15 to 18 minutes
Add chopped onion, peppers, veges, seasoning to taste.
Two bricks ramen, broken in pieces
Enough water to cover
1 seasoning packet.
Nuke 3 to 5 minutes
Add a bag of broccoli wokkli or other bagged / frozen / canned mixed veg
Add protein -- tofu, peanuts, meat of some kind, whatever you have
Add soy sauce, hot sauce to taste.
Nuke another 5 minutes.
Easy cleanup: 1/2 cup water, 1 tiny drop of d
fish soap
Nuke for 90 seconds
Add your silverware, swish clean, discard soapy water, rinse, dry, put away.
NO FISH IN MICROWAVE UNLESS YOU WANT YOUR WHOLE HOUSE TO SMELL LIKE CHINATOWN.
Edit: image exemplar