Preheat your oven to 425 degrees. Line a baking sheet with foil.
In a large bowl, add the ground meat, panko, minced scallion whites, soy sauce, and salt and pepper.
Mix the ingredients well.
Form into meatballs about 1 ½ inch diameter, and place them evenly spread on the baking sheet.
Place the meatballs in the preheated oven. Cook until the meatballs are fully cooked. (About 15 minutes)
While the meatballs are cooking, clean out the bowl you used for the mixture.
To the bowl, add the sauce ingredients and mix well.
When the meatballs are done, add them to the bowl with the sauce. Toss them well to coat evenly.
Place the meatballs on your plate, preferably over a nice bed of white rice.
Drizzle the remaining sauce from the bowl over your plate.
Garnish your dish with the scallion greens and sesame seeds to your liking.
Enjoy!