Gourmet Teriyaki Glazed Meatball Skewers with Sesame Seeds

Name: Gourmet Teriyaki Glazed Meatball Skewers with Sesame Seeds
Prep time: 20 min
Cook time: 15 min
Total time: 35 min
Cuisine: Asian, Japanese
Ingredients: 1 pound ground meat (beef, pork, or a mix); 1/2 cup breadcrumbs; 1/4 cup finely chopped green onions; 1 clove garlic, minced; 1 teaspoon ginger, grated; 1 large egg; Salt and black pepper to taste; 1/4 cup soy sauce; 2 tablespoons mirin; 2 tablespoons sake (or dry white wine); 2 tablespoons brown sugar; 1 teaspoon sesame oil; Toasted sesame seeds; Additional green onions, sliced