Turn the slow cooker to the High setting to heat up. Add the chicken pieces and stir in the Thai green curry paste. Add the coconut milk, sugar and fish sauce with 100ml/3½fl oz water.
Cut the chicken breasts in half and then into long thin slices. Tip into a bowl and add 1 tablespoon of the Thai curry paste, season with salt and freshly ground black pepper and mix. Heat 1 ...