tomato paste 两茶勺 番茄酱 Google 把 Ketch up 和 tomato paste 都译成番茄酱。但这两个是有区别的。
Worcestershire sauce 一茶勺辣酱油。
onion powder 一茶勺洋葱粉。
Kosher salt 盐
Freshly ground black pepper 黑胡椒粉。
In a large bowl, mix together beef, bread crumbs, egg, garlic powder, and paprika. Season with salt and pepper and mix until combined. Form into ping-pong ball–size meatballs.
In another large bowl, whisk together ketchup, Dr. Pepper, tomato paste, Worcestershire sauce, and onion powder. Season with salt and pepper.
In a large skillet over medium heat, heat oil. Add meatballs to the pan and brown on all sides. When meatballs are browned, add the sauce to the skillet and bring to a simmer. Let simmer, basting the meatballs sporadically with a spoon, until sauce has reduced by half and meatballs are cooked through, 8 to 10 minutes.