Masala Idli Fry

INGREDIENTS 
 
1) Rava idli or rice idli- 5-6
2) mustard seeds- 1 tsp
3) asafoetida- 1/4 tsp
4) curry leaves
5) finely chopped onion - 1
6) roughly chopped tomato- 1
7) red chilli powder- 1 tsp 
8) turmeric powder- 1/2 tsp
9) salt to taste
10) coriander powder - 1 tsp
11) garam masala - 1/2 tsp
12) lemon juice -1 
13) oil - 1 tbsp 
14) salt to taste