Here it is… Steak n Shake accepts BTC.

Seamless experience and the burger and tallow fries were GREAT! 🍔

Paid with 100% sovereign sats from my lightning node at home (and immediately replaced them) using nostr:nprofile1qqsrf5h4ya83jk8u6t9jgc76h6kalz3plp9vusjpm2ygqgalqhxgp9gprpmhxue69uhkv6tpw34xze3wdehhxarjxyhxxmmdqywhwumn8ghj7mn0wd68yttsw43zuam9d3kx7unyv4ezumn9wshacwln