Serious Eats: Recipes
Kitchen Sink Bars
Most traditional recipes use semi-sweet chocolate chips and sweetened flake or shredded coconut, but if you have access to really good dark chocolate chips and unsweetened shredded coconut, it will cut the sweetness factor substantially. If desired you can substitute your favorite nut instead of the peanuts. Any plain potato chips will do, but chips with ridges lend a nice textural element.