Marinate your steak:
In a large freezer bag or container combine 2 tablespoons of toasted sesame oil, 2 smashed cloves of garlic, and 2 tablespoons of soy. Add the flank steaks and marinated overnight. After marinating, pound with a meat tenderizer to enhance the texture and soften the meat.
Set your STŌK grill to high
On the flank steaks, make thin diagonal slices 1 inch apart on both sides to help with even cooking and flavor penetration. Season with 1 teaspoon of coarse salt and fresh ground pepper. In a small mixing bowl, combine sesame oil, soy sauce, coconut milk, garlic, chili, brown sugar, 2 tablespoons of the ginger, lime zest, and juice. Pour into the STŌK Wok Insert and reduce by 1/4. This will be used to pour over the finished meat.
Place the flank steaks on the STŌK Grill Grate Insert and sear for 2 minutes per side. Turn the grill down to about 350ºF and finish to your taste preference.
After grilling, let the steak rest for at least 10 minutes. Make very thin slices and pour the marinade over the entire steak.
