Patent ID: 8383176

Claim:
A method of preparing a han-burger, comprising the steps of: (a) providing a dough of said han-burger; (b) shaping a first portion of said dough to form a burger shell having a filling compartment and a top opening, and a second portion of said dough to form a burger cover having a size and shape matching said top opening of said burger shell, wherein said burger shell has a bottom wall and a surrounding wall inclinedly extended from said bottom wall to define said filling compartment within said bottom wall and said surrounding wall; (c) applying heat to said burger shell and said burger cover to retain the shapes thereof, wherein a surrounding surface of said filling compartment becomes harden to form a harden layer of said burger shell for moisture prevention of said burger shell; (d) preparing a filling with predetermined ingredients and nutrition, wherein said filling is disposed in said filling compartment of said burger shell in such a manner that said harden layer of said burger shell contacts with said filling for preventing an undesirable soggy of said burger shell; and (e) covering said burger cover at said top opening of said burger shell to encase said filling within said filling compartment at a position that said burger cover is frictionally engaged with said burger shell to retain said burger cover at said top opening of said burger shell, wherein said burger cover has a circumferential edge frictionally contacting with an inner side of said surrounding wall of said burger shell at said top opening to enclose said filling compartment, wherein in said step (c), said heat is further applied to said burger shell until said surrounding surface of said filling compartment becomes harden and is applied to said burger cover until an inner surface of said burger cover becomes harden to form a harden layer of said burger cover for contacting with said filing when said burger cover covers said filling compartment.