Preheat the oven to 400 degrees F (200 degrees C).
Bread (1 slice)
and pulse in the food processor to make crumbs.
Cover the bread crumbs in
Milk (1/4 cup)
and allow to stand until all the milk is absorbed.
and put in a small bowl.
Mozzarella Cheese (3/4 cup)
Parmesan Cheese (1/4 cup)
, and set aside.
Ground Chicken (1 lb)
, bread crumbs, minced small onion,
Sour Cream (1 Tbsp)
Salt (1 tsp)
Ground Black Pepper (1/2 tsp)
in a bowl. Mix thoroughly.
Shape the mixture into meatballs, about 1 tablespoon big each.
Place the meatballs on a baking sheet lined with aluminum foil and sprayed with oil.
Mayonnaise (1/4 cup)
evenly on the top of each meatball.
Combine the two cheeses together and sprinkle about 1/2 tablespoon on each meatball.
Bake in the oven uncovered for 15-20 minutes.
Broil for another 2-5 minutes to brown and crisp up the cheese.
Serve and enjoy warm.