The Eldest Grandson Was Reborn in the Tang Dynasty

Reborn in Zhenguan of the Tang Dynasty, he becomes the legitimate son of Changsun Wuji. See how the protagonist thrives in this prosperous age and remains famous throughout the ages! What's not a wok for cooking? The system redeems me for god-level cooking skills! Why don't ordinary people have enough to eat? The system redeemed me 1,000 pounds of high-quality sweet potatoes! Why did Li Er let me come into the palace to cook? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.