Answer:
Many foods can make me strong but give me water and I won't last long.
I am the yellow hem of the sea's blue skirt.
This dish is hot frankfurter served in a long, soft roll and typically topped with various condiments. Often served with hamburgers.
Nothing specific, but more than a few. This many clustered, together will do.
It can be clear like water, but it burns like fire.
It is something you will never see again.