how to be a huge fatty:

eat all the potato chips in all the stores in all the land. then, make your own.

slice some normal potatoes tres thin. preferably ones with thin skin (yukon gold) so you dont have to peel them.
do the same with YAMS or SWEET POTATOES. (what's the diff. between those suckers anyways?)

heat some oil pretty hot in a deep pot/pan..just a couple/few inches is fine.

fry in teeny tiny batches***. you can basically make this whole process last all night! FUN! your house will smell like greasetown USA and if you live with peeps they will hate you and so will anyone that can smell it. do not share with these ppl.

salt/pepper as soon as they get out of the oil...maybs put some garlic powder on the white potatoes, but dont gotta. UPDATE: on half the white potatoes, i sprinkled a mixture of salt, pepper, garlic powder, parsley flakes and sugar. GOOD TASTING IS THIS FOOD COMBO.

YUMMY CURRY DIP FOR THE SWEET YAM POTATOES WHATEVER.
yogurt.
curry powder.
white sugar.
lemon juice.
cayenne pepper.
hot pepper flakes. (to make it look cool).
note there is no salt because the chips are already salty as hell woops put too much on them!

***when you get to the sweet potatoes, add a bit of toasted sesame oil...it'll be DELISH. only a touch because that shit is expensive, yo.

also, it might seem like you have been working forever and hardly have any. that's because you keep eating them all. fatty. mmmmm they are delicious.