不加油。介紹壹道番茄冬瓜海帶湯。配方：壹個番茄、壹段冬瓜、壹長條海帶、少許蝦米。
1、西紅柿冬瓜切塊厚海帶洗幹凈後用水煮兩三分鐘切成長條（開水煮是為了去除海帶滴鹹腥味）如果是幹海帶需要提前泡發。
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2、鍋中放油把番茄冬瓜翻炒壹會兒可以用鏟子擠壓番茄讓番茄汁出來。
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3、換壹口湯鍋把番茄冬瓜海帶壹起放入加水煮開後轉小火燜燒幾分鐘看湯汁變稠。
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4、最後放鹽雞精撒壹些蝦皮。
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擴展資料：
1、吃海帶後不要馬上喝茶（茶含鞣酸），也不要立刻吃酸澀的水果（酸澀水果含植物酸）。因為海帶中含有豐富的鐵，以上兩種食物都會阻礙體內鐵的吸收。
2、患有甲亢的病人不要吃海帶，因海帶中碘的含量較豐富，會加重病情。
3、孕婦和乳母不要多吃海帶。這是因為海帶中的碘可隨血液循環進入胎兒和嬰兒體內，引起甲狀腺功能障礙。