Picnic Tomato chutney:

To grind:
Tomato - 1 lb
red chilli powder - 1 tbsp
tamarind - 1 small gooseberry size
dry ginger powder - 1/2 tsp
turmeric - 1 pinch
asafoetida - 1 pinch
salt - 1 tsp
coriander powder - 1 tbsp

To Temper:
Garlic - 10 pearls
mustard seed - 1/2 tsp
fenugreek - 1/4 tsp
asafoetida - 1 pinch
curry leaves- 2 brigs
Red chilli(small bulky-Andhra chilli)- 3
sesame oil / cooking oil - 3 tbsp

Method:
Grind all the given items and make puree.
Heat oil in a deep frying pan.
Crackle the mustard , add fenugreek, asafoetida, red chillies.
Then goes the garlic and curry leaves.
After sauting the garlic for a while , carefully add the tomato puree.
Reduce flame after 5 minutes and let the puree becomes a thick gravy in low fire.
Put off flame after oil oozes out of the chutney.
cool it and store in refrigerator for a month.

Serving suggestions:
Great combo for chapathi, dosa, curd rice, dhal rice, Idly, Adai .
It can be made for a picnic lunch pack and lasts for atleast 3 days without cooler.