Thai Meatballs mixture: Add the oats, egg and milk to a large mixing bowl. Mix together and set aside for 10 minutes. Add ground meat, ginger, curry paste, fish sauce, sugar, salt, garlic and onion. Mix to combine.

Roll into balls: Scoop the meat mixture into balls, a little smaller than golf-ball size.

Cook Meatballs: In a large nonstick skillet, heat the oil over medium-high heat. Once hot, place one layer of meatballs in the pan, leaving space between each---you may meed to cook them in two separate batches, depending on the size of your pan. Brown the meatballs on all sides, turning occasionally as they cook. They don't need to be cooked through, just browned on all sides. Remove the meatballs to a plate. (Remove some of the grease if there is excess).

Green Curry Sauce: Add curry paste and garlic to the pan and cook for 30 seconds. Stir in one can of coconut milk, scraping up any browned bits from the pan. Stir cornstarch in to the other can of coconut milk, and add to the pan. Add brown sugar, garlic, lime, fish sauce, cilantro and stir to combine.

Simmer: Return meatballs to pan and simmer them in the sauce until cooked through, about 10 more minutes.

Serve over hot, cooked rice.