We like thighs a lot, too. A great and simple recipe for thighs is to debone a chicken thigh, pound it a little flatter, and fry it in a hot cast iron skillet with some oil. Then flip. Here's a more detailed recipe:
https://nomnompaleo.com/post/74180911762/cracklin-chicken
Wow! I buy bone in chicken thighs or whole chickens for 85 cents/pound and bone in chicken breasts for a dollar a pound! I don't bother with boneless/skinless since I can debone them myself and I prefer homemade broths and stocks. We eat a lot of chicken.
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Our favorite very low cost meals include Senate Navy Bean soup, Dal and rice, and thai fried rice.
http://blog.oregonlive.com/extrahelpings/2009/01/a_capitol_idea_us_senate_navy.html (I use a real ham bone, as I don't care for ham hocks/steaks--I swear, I mostly buy bone in ham for the bone, lol)
Dal--we use a bunch of different recipes; many kinds to make.
https://cookieandkate.com/2014/spicy-kale-and-coconut-stir-fry/ (I add a crispy fried egg on top of it).
One tip I have for saving money with cooking is to save the containers your spices come in, and refill them from the bulk bins. The cost difference is huge. Or, if there aren't bulk bins where you shop, the Mexican section sometimes has packets that are cheaper than the standard containers (but more than bulk, and limited in variety).
Also, for French bread, make your own vs. a bakery loaf. This recipe uses so little yeast that our jar of yeast has lasted over a year, despite me barely ever buying bread except for sandwiches. It just takes time and the cost of flour, mainly.
https://leitesculinaria.com/99521/recipes-jim-laheys-no-knead-bread.html
Anyhow, this was too long. Cooking is my favorite subject, and cooking cheap is another favorite.