for really cheap, easy and healthy there is nothing better then going to a local farmers market and finding some vegetables you really like. it's also nice to know you are using local stuff. here's something quick off the top of my head.

any of these following veggies is great. use all or whichever you can get your hands on. chop all into bite sixe pieces.

1 carrot 1/4c broccoli 1/4c cauliflower 1 small onion 1 sweet red pepper 1/4c fava beans or english peas 2 cloves garlic minced 1/4c zuchini

for proteins you can use any lean meat.

1/4 lb chicken breast or 1/4 lb lean beef or 1/4 lb lean pork or 1/4 lb bay scallops or 1/4 lb calamari

1. get pan very hot and add a little canola or grapeseed oil
2. season protein with salt and pepper and sear in pan til you get some color. don't cook it all the way at this point. lean meats get very tough if overcooked.
   
3. remove the still rare meat from pan and hold aside
4. add your veggies to the still hot pan
5. cook til they are almost at your preference for doneness
6. add your meat back in the pan and now and any flavorings you might want.

things you can add include 1. spices like cumin or fennel or coriander seed or hot pepper powder like espelette or aleppo or korean chili flake 2. fine herbs like parsley, chives, dill, chervil 3. lemon/lime juice or red wine vin or sherry vin(acidity helps balance flavors)
4. nuts can add a lot to a dish. try peanuts, pine nuts, almonds 5. dont be afraid of cooking savory food with fruit. pineapple, plums, peaches, apples, all cook well if you dont cook the shit out of them. 6. soy sauce, sirracha, hot sauce, sesame oil

see what you have in your cupboard and don't be afraid to try something new.

remember to re-season your food as you go. you should only need a couple more minutes of cooking to finish the meat and veggies.

a common mistake people make at home cooking is overcooking protein and underseasoning their food.

this is as healthy and nutritious and quick as you can get. all in all this should take you 10-15 minutes.

if you want, you can chop a bunch of meat and veggies a couple days in advance and keep them in seperate containers. then all you gotta do is throw the stuff together anytime you are hungry.

hope this helps