Beef & Broccoli

Name: Beef & Broccoli
Prep time: 10 min
Total time: 10 min
Cuisine: Asian, Chinese
Ingredients: 2/3 c. low-sodium soy sauce, divided; Juice of 1/2 lime; 3 tbsp. packed brown sugar, divided; 2 tbsp. cornstarch, divided; Kosher salt; Freshly ground black pepper; 1 lb. sirloin steak, sliced thinly against grain; 2 tbsp. vegetable oil; 3 cloves garlic, minced; 1/3 c. low-sodium beef (or chicken) broth; 2 tsp. Sriracha (optional); 1 head broccoli, cut into florets; Sesame seeds, for garnish; Thinly sliced green onions, for garnish