A simple zero-waste snack, this chips is made using the skins of which vegetable?

The skin of this particular fruit has always been disposed. However, in this vegan pulled pork sandwich, the peels of this fruit is shredded and then fried. Which fruit?

Crumble is a popular dessert in the United Kingdom. The making of this particular crumble is using an overripe fruit. Name the fruit.

Similar to skins of fruits and vegetables, the stems of this particular leafy vegetable can be combined with pickling spice in a glass bowl or jar with a vinegar mixture poured overtop. Name the vegetable.

Considered to have nutritional and health benefits, this is a clear liquid that is protein-packed and an easy addition to any meal planning. Name the dish.