No, this is not a bunch of grapes! And not a bunch of peas either. These are very small eggplants. The taste is quite bitter and they can be eaten raw, but they are usually used in curries. It is a popular product in Thai, Lao and Indian cuisines.
Mini eggplant may be small in size, but they're big in flavour! There is a purple variety, a purple-white striped variety (graffiti) and a green variety (Thai Green Tomato). Mini eggplants are great to fill with, for example, minced meat or vegetables.