Korean Style Kangaroo Meat BBQ

Name: Korean Style Kangaroo Meat BBQ
Prep time: 8 h 50 min
Cook time: 5 min
Total time: 8 h 55 min
Cuisine: Korean
Ingredients: 500 g kangaroo rump steak ((1.1 pounds), thinly sliced); A dash sesame oil; 5 leaves dried bay; 4 1/2 Tbsp soy sauce; 2 Tbsp dark brown sugar; 2 Tbsp rice wine; 40 g grated onion ((1.4 ounces)); 60 g grated apple ((2.1 ounces ), I used royal gala apple.); 1 Tbsp minced garlic; 5 g minced ginger ((0.2 ounces)); 10 whole black peppers