Olivia Swift

Name: Beef And Pepper Kebabs
Prep time: 30 min
Cook time: 10 min
Total time: 40 min
Ingredients: 2 tablespoons olive oil; 1 ½ tablespoons balsamic vinegar; 2 teaspoons Dijon mustard; Salt and pepper; 8 ounces beef sirloin (cut into 2-inch pieces); 1 small red pepper (cut into chunks); 1 small green pepper (cut into chunks)