皮蛋不本是鴨蛋, 經過一段時間「葉」後就變成黑色的皮蛋, 那些用來「葉」的材料是甚麼? 是怎樣「葉」出來的?
By JasmineLo (middle-school student) on 2012-11-14 Answers 2 Views 138
By Ruby1999 (pupil) on 2012-11-14
所以唔好食咁多，冇咩益~~~~~~~~~~~~~~~~~~
By Anonymous on 2012-11-14
皮蛋係用石灰加鹽水醃製大概一個月即成
