PotatoesRadishCarrots,Soybeans,Yam,Sweet potatoesOilTofuand so on are all fine, but I personally prefer yam andoil tofu. If you want to add sweet potatoes, it's suggested to fry them first with oil; this way, they can maintain their shape better when cooking, resulting in red-braised chicken pieceswith a hint of sweet potato sweetness, which is also quite good!Blockshave a slight sweet potato flavor, which is also great!