I will give you the quickest curry base,
2 onions chopped or small diced,
4-6 fresh tomatoes chopped
half teaspoon salt
half teaspoon sugar
i cup water
fresh chillies to taste
2-3 cans pataks condensed curry sauce(madras or vindaloo
fry onions till browned,add chillies,tomatoes fry together for 10 minutes,
add tins of pataks condensed curry sauce,salt sugar,
stir,put lid on and simmer 45 min to 1 hour,
hey presto curry base for any meat,veg or fish curry you want,
would like to see what your thoughts are,
thanks