Darn. *quickly begins to load back up FNV to go collect misc items he bypassed*
Well, now I feel a little stupid for going in so blind on FNV.
Nah, the list of recipes between the workbench, reloading bench and campfire is massive. It takes a while to get a feel for which recipes are good, which are skippable, etc etc. I think it took me a good ~5 playthroughs before I even got up the courage to attempt the reloading bench.
As a tip though, check the Workbench and look up the requirement for Weapon Repair Kits. That's a very practical one with fairly common ingredients. At the Campfire you could try Bloatfly Sliders for a food item that actually heals a decent amount, or basic healing items like Bighorner Steak and Brahmin steak. The Stimpack recipe is also incredibly simple. You can also (though I personally never bother with this one) use certain soda bottles with cactus fruit to make your own cactus water.
From there, you'll just kinda learn other recipes over time. I learned most recipes just by mere chance; having the right ingredients in my inventory, seeing a recipe light up cause it was ready to be made, then deciding "hey these ingredients are actually pretty common...."
Yes, check the campfire.
http://fallout.wikia.com/wiki/Desert_Salad has a healing rate that surpasses that of Stimpacks, but it needs Pinyon Nuts or whatever they're called, which are fairly rare.
http://fallout.wikia.com/wiki/Bloatfly_slider are good for healing too. Not AS good, but instead it only has two ingredients, both fairly common, easy-to-farm and lightweight.