Dipping sauce: combine the Fish Sauce (2 tablespoon), juice from the Lime (2), Roasted Rice Powder (1 teaspoon), Ground Chili Pepper (2 teaspoon), Coconut Sugar (1 teaspoon), Fresh Cilantro (2 tablespoon), Scallion (2 tablespoon), and Water (1 tablespoon), mix well, and taste for seasoning.
Heat a grill or cast-iron skillet over the stove to hot. Pat seasoned Sirloin Steak (2 pound) dry and place on grill or skillet. Cook for a couple of minutes on each side to the desired temperature.
Allow steaks to rest 10 minutes before slicing.
Serve with Lettuce Leaf (to taste), Green Cabbage (to taste), Cucumber (to taste), and White Rice (to taste).