Madras Base Sauce
Okay here's the base sauce I use for Madras style dishes.
Makes 2 1/2 pints (1.4 litres) which I put into 5 x 1/2 pint storage containers. So this makes enough for 5 dishes.
5 Tbsp sunflower or vegetable oil (any oil really apart from olive oil)
55g (2 oz) fresh root ginger coarsely chopped (take the skin off this first)
About 16 plump fresh garlic cloves coarsely chopped (take the skin off first)
8-10 shallots (I use the round ones rather than the long ones with a bulge in the middle) roughly chopped
2 Tbsp of fresh curry leaves or 3 tablespoons of dried (I always use the dried type)
1 1/2 Tbsp ground cumin (you can dry roast whole seeds first then grind or pound in a pestle and mortar, personally I haven't found a lot of difference, but I don't use pre-ground cumin, I always freshly grind whole seeds)
2-3 tsp chilli powder
2 tsp ground turmeric
85g (3oz) tomato puree
1.2 litres (2 pints) warm water (I boil a kettle and let it cool)
2 1/2 tsp salt or to taste (I used smoked salt)
1 1/2 tsp sugar
15g (1/2 oz) fresh coriander leaves and stalks, chopped
3 Tbsp lemon juice
Heat oil over a medium heat and when hot fry the ginger, garlic and shallots for about 3-4 minutes, stir frying continuously. Add the curry leaves, cumin, chilli powder and turmeric and fry gently for about 2-3 minutes (don't burn the spices! Turn the heat down if necessary) then stir in the tomato puree and cook for a further 1-2 minutes and then add the warm water. Stir in the salt and sugar and bring to a boil, reduce heat to a low simmer, cover and simmer for 20-30 minutes.
Add the chopped coriander leaves and stalks and lemon juice and simmer for a further couple of minutes and remove from the heat and allow to cool. When cool process the whole lot in a blender until smooth and fill 5 x 1/2 pint containers and freeze.