Mix red chilli powder, garam masala powder, amchoor and coriander powder in 1 cup water.
Heat oil in a pan, add cumin seeds and asafoetida.
When they splutter add masala solution and let it simmer for 3-4 minutes.
Add sugar and stir to dissolve. Add ganthia or sev, stir and garnish with chopped coriander leaves. Serve hot with phulka or thepla or roti