Balsamic Rosemary Beef Kabobs Prep time: 10 mins Cook time: 10 mins Total time: 20 mins Serves: 4 Ingredients 2 lbs sirloin cubed Marinade ½ cup balsamic vinegar ¼ c olive oil ¼ tsp thyme 1 Tbs fresh rosemary 1 tsp salt 2 tsp pepper Instructions Combine all marinade ingredients in medium sized bowl Cut