How to make a smoky hamburger from scratch at Elder Burger (Seoul) 엘더 클래식(Elder classic) KRW 11,000 / USD $9.88 더블 엘더 클래식(Double elder classic) KRW 14,000 / USD $12.58 엘더 밸리 버거(Elder belly burger) KRW 13,500 / USD $12.13 The single patty Elder Classic burger assembled weighs approx 250 grams. They are cooked over a wood fire so they are very smoky (not for everyone). I feel ashamed how little effort I put into my backyard grilled burgers.