The Stax Insanity 🍔 Beef patty, maple glazed beef bacon, onion rings and homemade hot sauce. Thanks @staxdiner for providing this beast 🙌🏼 In my personal opinion, the burger says insane in the name.. i had to get it double stacked 👌🏼 #foodporn #food #foodie #foodlover #foodphotography #mustcheatsrecommendation #mustcheats #stax #staxdiner #beef #burger #stacked #insanity #carnaby #london