- firstly, in a heavy bottomed kadai heat oil. 
- add in 5-6 red chilli, 1 tbsp channa dal, ½ tbsp urad dal, ½ tsp cumin seeds, 1 tsp coriander seeds and ¼ tsp methi. 
- roast in low flame for 2 minutes or till the spices turn aromatic. 
- transfer to the blender. 
- also add in 1 cup raw mango, 3 cloves garlic and salt to taste. 
- blend to coarse paste without adding any water. keep aside. 
- now heat oil in the same kadai. 
- once the oil is hot, add in 1 tsp mustard seeds, 1 dried red chilli and few curry leaves. allow to splutter. 
- further add prepared mango chutney. 
- also add turmeric and saute well. 
- saute on low flame for 2 minutes. 
- finally, serve raw mango chutney along with rice, idli or dosa.