Flank Steak Pinwheels Gluten-Free Low-Carb Recipe By Misty Humphrey from CarbSmart Low-Carb & Gluten-Free Holiday Entertaining Cookbook. Impress your guests with this easy beef recipe! Paired with cauliflower and a green salad, they’ll gladly accept your next invitation. Don’t let anyone know about the crispy bits of goodness on the bottom of the pan, that’s the chef’s treat!