Mix amaranth flour into coconut milk. Add half cup water to it. In a pan add clove, cinnamon, whole cardamom, cumin seeds and curry leaves. Once cumin crackles, pour kadhi mixture and add date paste, ginger chilli paste, salt. Cook it on a slow fire. Do not boil it too much as it may get curdled. At the end, add lemon juice and coriander. Serve it with barnyard millet pulav.
*variation* : You can use Kuttu flour, buckwheat or shingada flour instead of amaranth.