The present invention relates to a method to manufacture a handmade gangjeong which uses edible grain powder of various colors on the surface of the gangjeong during a process of manufacturing handmade gangjeong made of grains, nut products, etc.； and can convey a message of congratulation or pray using a letter, a shape, or a picture. The manufacturing method comprises the steps of: (a) manufacturing an intaglio design wherein the letter, shape, or the picture is engraved as intaglio； (b) placing the intaglio design on the gangjeong and applying a starch syrup to the intaglio design； (c) spraying the edible grain powder and pressing the same； (d) heating, drying, and fixating the same； and (e) tearing the intaglio design off.본 발명은 곡물과 건과류 등으로 만든 수제 강정의 제조과정 중 강정 표면에 여러 가지 색상의 식용 곡물가루를 이용하여 글씨, 모양 및 그림으로 축하나 기원 등의 메시지를 전달 할 수 있도록 만든 수제 강정의 제조방법에 관한 것이다.
