Which country's national dish is Tumpeng' a cone shaped rice dish ?

Tumpeng is a cone-shaped rice dish like mountain with its side dishes (vegetables and meat). Traditionally featured in the slamatan ceremony, the cone shape of rice is made by using cone-shaped woven bamboo container. The rice itself could be plain steamed rice, uduk rice (cooked with coconut milk), or yellow rice (uduk rice colored with kunyit (turmeric)).

The cone shaped rice erected on tampah (rounded woven bamboo container) covered with banana leaf, and surrounded by assorted of Indonesian dishes. In 2013, Indonesian Ministry of Tourism and Creative Economy promoted tumpeng as one among 30 Indonesian culinary icons,and finally elevate its status as the official national dish of Indonesia in 2014, describe it as "the dish that binds the diversity of Indonesian various culinary traditions..