I brought these as an appetizer for a friend’s birthday party and they disappeared quickly. On the sweet side for my taste, but still quite good and I liked all the scallion in there.
1/2 cup dark brown sugar
1/2 cup water
1/2 cup soy sauce, preferably Japanese or reduced sodium
1/2 cup mirin (sweet rice wine), or 1/2 cup sake with 1/4 cup sugar
1/4 cup peeled, chopped ginger (I used half and it tasted like plenty to me; adjust to your preference)
1 teaspoon ground coriander
4 whole black peppercorns
1 pound ground turkey
4 large or 6 small scallions, finely chopped
Half bunch cilantro, finely chopped (about 1/2 cup) (the cilantro-averse can use flat-leaf parsley)
1 large egg
2 tablespoons sesame oil, toasted if you can find it
2 tablespoons soy sauce
Freshly ground black pepper
Make sauce: Bring sugar and water to a boil in a small saucepan over medium-high heat, stirring until sugar melts completely. Reduce heat to a medium-low and add soy sauce, mirin, ginger, coriander and peppercorns. Simmer, stirring occasionally, until reduced by half, about 30 minutes, though this took me a bit longer to reduce it until it was syrupy enough that I thought it would coat, and not just dribble off the meatballs (this took quite awhile). You can keep it on a back burner, stirring it frequently, while browning the meatballs in the next step. Once it has reduced to your satisfaction, strain through a sieve.
Make meatballs: Mix turkey, scallions, cilantro, egg, sesame oil, soy sauce and several grindings of black pepper in a bowl. Roll tablespoon-sized knobs of the mixture into balls. The mixture is pretty soft; roll with damp hands.
In a skillet over medium-high heat, generously cover bottom of pan with vegetable oil. Working in batches to avoid crowding, place meatballs in pan and cook, turning, until browned all over and cooked inside, about 8 minutes per batch. Arrange on a platter, spoon a little sauce over each meatball, and serve with toothpicks. Alternatively, you can serve the glaze on the side, to dip the meatballs.