Preheat the oven to 190°C / 375°F / Gas 5. Heat the oil in a frying pan. Add the onion, green
pepper and garlic and cook over low heat, stirring often, until just softened, about 8-10 minutes.
Remove from the heat and allow to cool.
Place the chicken in a large bowl. Add the onion mixture and the remaining ingredients and mix
Transfer to a 21 x 11 cm / 81/2 x 41/2 in loaf tin, packing the mixture down firmly. Bake until
golden brown, about 1 hour. Serve hot or cold in slices.