Interesting application. Good luck with your launch!

One thing I noticed is that it is not very clear what the little plus icons next to a recipe mean (the ones that are either gray or green). Pretty sure that represents the "health score" but is more green plus signs better?

Also, not all the things I was craving were on there. For example, I couldn't find any variant of steak. Would it ever be possible for the user to submit recipes from a recipe database and have your algorithms calculate its health score and then recommend other things? I feel this should be doable to a certain extent if you have the ingredient list.