材料：冬瓜半块、虾四只、干贝若干、香菜一小搓     1.冬瓜切片。     2.葱姜爆锅。     3.加入冬瓜片煸炒。     4.加入清水，再放入虾和干贝。     大火熬开后放香菜末，加盐调味