Recipes w/ calories, pricing to my favorite grocery stores (Trader Joes, Sprouts, Whole foods), and food prep instructions (sunday night prep) I can tell you if you're looking to make this a startup idea, its a shitty one. Bad Market, Hard problem. With that said, I'd pay >$100 a year for it.
At some point if you want to cook you have to get off your ass and do it. Recipes are just recipes on recipe web sites. NYT Cooking is a nice one. Food prep is just...making the recipes and putting the food in your fridge. As far as easy meals literally hundreds of services exist for this. I recommend finding one that's local so that you aren't dealing with wasteful packaging and shipping. IMO the ones that fully pre…
As a wise software developer once said... "Good, Cheap, Fast... you may only have two"