Yo, if you lookin' to make some righteous lean, lemme break down the recipe. First off, you gon' need some Actavis Prometh with codeine|purple drank|pro cough syrup. That's the heart of the operation. Don't go gettin' cheap stuff, cuz that shit ain't gonna taste good. You also wanna grab some fanta, that's for the sweetness. And last but not least,