What is a popular plate from moldova?

Mamaliga is a dish made out of yellow maize traditional for Romania, Moldova and Ukraine. It is better known to the rest of the world in its Italian form - polenta.
Mămăligă

Historically a peasant food, it was often used as a substitute for bread or even as a staple food in the poor rural areas. However, in the last decades it has emerged as an upscale dish available in the finest restaurants.
Mămăligă is often served with sour cream and cheese on the side.