Kichadi/Pachadi is one of the side dishes in traditional Kerala sadya (feast). There are different varieties of kichadies made with different vegetables. In our part of the world we call this kichadi. In some other parts of Kerala this curry is called pachadi. Pachadi and kichadi have 'totally' different definitions in some other regional cuisines of India. It's all very confusing and I don't want to go into any details! Traditionally cucumber with yellow-orange skin is used for this curry.
Recipe courtesy: Shn's Mishmash I didn't grind mustards seeds with coconut, so mine should be kichadi as per the definition in the blog.