Roast the sweet potatoes in 1 tablespoon of oil for 25-30 mins. Remove and cool. Rehydrate dried shrimps in hot boiling water for 5 mins, remove water and chop.
Add Lee Kum Kee Premium Oyster Sauce, dark and sweet soy sauce. Add rice and mix well. Stir fry for another 5 minutes so that the rice is piping hot and it is well mixed with the meat. Top with egg yolks and dress it with Lee Kum Kee Chiu Chow Chilli Oil, Sprinkle with sliced spring onions and chilli.