In a large and deep dish, combine all the ingredients together and mix well until fully combined. Make sure the consistency is smooth
Place the top sirloin steak in another shallow dish and pour the marinade all over the top sirloin steak cuts. Remember to check for air pockets and make sure your steaks are fully covered on both sides
Cover the dish to lock in the flavors and place the marinated steaks in the refrigerator for at least 2 hours to give the steak ample time to absorb the flavor
Preheat your oven or grill to 375F before taking the marinated meat out of the fridge
If you're oven-baking, cook for 20 minutes or until the desired doneness is reached. You may have to flip the steaks once halfway through the cooking time
If you're grilling, you should cook the steak cuts on medium heat for 4 minutes per side. If you’re new to cooking steak, always use a meat thermometer to check for your preferred doneness