Prep Time 20 minutes mins
Cook Time 15 minutes mins
Resting Time 5 minutes mins
Total Time 40 minutes mins
For best results, use cooled, dry, separate grains of quinoa so the crust crisps instead of steaming; if your quinoa is freshly cooked, spread it on a tray to dry for 10 minutes or toast it briefly in a dry skillet to remove moisture. Cutting the steak against the grain keeps the strips tender, and an instant-read thermometer helps prevent overcooking—pull at 125°F for rare or 140°F for medium. Work in batches to avoid crowding the pan, add a touch more oil if the skillet looks dry, and keep finished strips on a rack so the underside stays crunchy. You can swap flank steak for skirt or sirloin, and add heat with a pinch of cayenne in the coating.