Just grab a couple of tins of chickpeas. Rinse them and dry them off. Like reallllly dry them with papertowel. I leave them for an hour or so to fully dry
Then on a cookie sheet pop them in the oven on 200 C or the F equiv. With NOTHING on them. Cook for around 1/2 hour. Then shake and add a tiny bit of oil.i use a spray thing
Add your favourite spices etc ( today I have garlic powder chilli and salt) I've also done sweet ones with Stevia and cinnamon. Then back in the oven till crunchy
I usually do two cans at a time then split into 8 serves. Works out to 50 calories a serve but for those will full sized stomachs I'd do 4 serves for 2 cans
To be honest, the lazy problem is mostly that I don't have a good pan to roast them on and haven't bought one. My cookie sheets have no sides to them. They're just flat, so the garbanzos would roll right off.