While we grow potatoes for their edible tubers that develop underground, it's important for potato plants to mature above the surface ... re growing potatoes in an area that small children ...

It uses this same method to “teach” potato plants to produce the egg white protein ovalbumin. In both cases, as the plants grow in the soil, they produce within the tuber the desired proteins ...

But whether you're a meat eater, a vegan or gluten-free, the humble tuber is delicious ... suggesting that potatoes should be cut in triangles, which boosts the 'surface area for getting crisp'.