I will post this as a full recipe with base & cooked Chicken method to save you having to go back & forth.
STAGE ONE......[ THE BASE GRAVY ]............INGREDIENTSChop/Dice all vegetables & Coriander.
15 Onions.
8 Tablespoon Vegetable Oil (HEALTHY). OR YOU CAN USE 600-700ML OF OIL IF YOU LIKE IT BIR STYLE,OILY.
2 """""""""""""" Home made Fresh Ginger puree.
2 """""""""""""" """"""""""""""""""" Garlic """""".
3 """""""""""""" Curry powder.
3 """""""""""""" Turmeric.
1 """""""""""""" Extra hot chilli powder
.(This can be left out as it is only my personal addition to this recipe for more heat). ;D
6 X 5" Carrots or 4 X 7" Carrots .
3 Green Peppers.
5 Sticks Celery.
1 Tablespoon Salt.
2 Level Desertspoon Garam Masala.
20-30 stalks Fresh Coriander.
METHOD.Fry Garlic & Ginger until golden/brown.
Add all spices & add approximately half a litre of Water to stop becoming to sticky (should be consistency of Tomato puree).
Add Chopped Onions,Carrots,Peppers,Celery,Coriander.
Add about 3 litres of water until it is just below the level of the ingredients.
Simmer for 1 hour.
Check that all ingredients are cooked .
Liquidize all ingredients.
Cook again for 10 minutes on medium heat.
Allow to cool & separate into approx .. Half liter portions (i use two jugs, put freezer bag in one & pour /serve with other to save making a mess).
When fully cooled you can freeze for months.
One thing to remember when making this base & the curry itself, You must experiment with the Oil quantities as this makes a great deal of difference to the taste of the Curry etc..I think many will agree it is that Spicy Oily flavor which we love about Bir Curries.