In the world of burgers, the In-N-Out vs. Shake Shack rivalry is the stuff of legend, pitting east coast against west coast in a battle of patty supremacy. Here at First We Feast, it's a debate we're all too familiar with

Rather than feed the fire of an old flame, SoCal native Alvin Cailan is teaming up with YouTube legend and NYC-based Andrew Rea (Binging With Babish) to teach people how to make both of these iconic burgers at home. Better yet, they've devised the ultimate peace treaty: a Double Shack x Double-Double Animal-style Voltron burger. It's a moment in burger history you won't want to miss.