Ginger Beef Stir Fry

Name: Ginger Beef Stir Fry
Prep time: 15 min
Cook time: 10 min
Total time: 25 min
Cuisine: Chinese
Ingredients: 2 Tbsp unseasoned rice vinegar; 5 Tbsp soy sauce (use gluten-free soy sauce if cooking gluten-free); 1 Tbsp honey; 1 Tbsp peeled, grated fresh ginger; 1 teaspoon chile pepper flakes; 1 teaspoon ground cumin; 1 1 1/4 to 1 1/2 lb top sirloin steak; 1 Tbsp cornstarch; 2 Tbsp vegetable oil (preferably peanut); 1 Tbsp dark toasted sesame oil (optional); 3-4 green onions, cut on a diagonal, 1/2-inch apart, including the greens; 2 cloves garlic, thinly sliced; 2-3 hot chilis, preferably red serranos, seeded, sliced; 1-inch knob of ginger, peeled, cut lengthwise into matchstick shapes; 1/2 cup loosely packed, chopped cilantro