An easy and tasty curry which tastes authentic. The secret is a good curry paste. As spicy as Madras but not overly hot. Adjust to your liking. Make the day before for the flavours to really infuse. Serve with boiled or pilau rice, my version of Bombay potatoes and naan bread or poppadums. Delicious.
Ferns curry paste is available in most asian supermarkets for under £2. Its well worth seeking out as its really authentic and has a wonderful flavour. If you cannot locate it then the next best would be Sharwoods Madras Hot Curry Paste.