It is a kind of using sweet potato as the manufacturing method of the food of ground and its finished product, mainly enable sweet potato be freezed by baking Hou, it is cut again, and the sweet potato to cut Hou is the ground of food, on the cut surface of the what ground, storing has one layer of fillings layer, the what fillings layer layer overlay cake skin and paint buckets of beaten eggs Hou again, it is toasted again, and the finished product of shown food of the invention can be obtained, i.e., using sweet potato as ground, it is equipped with one layer of fillings layer on the what ground, and is covered with a layer cake skin person outside the what fillings layer.一種以蕃薯為底材之食品的製造方法及其成品，主要是令蕃薯經過烤熟後，將其冷凍，再進行切割，而以切割後之蕃薯為食品之底材，於該底材之切割面上，置放有一層餡料層，再於該餡料層鋪上一層餅皮並刷上蛋汁後，再進行烘烤，而可得本發明所示食品之成品，即以蕃薯為底材，於該底材上置有一層餡料層，並於該餡料層外覆蓋有一層餅皮者。
