Ingredients
Method
1.Preheat oven to 200°C (180°C fan-forced). Heat half the oil in a 2-litre flameproof ovenproof dish over moderate heat. Add chicken; cook for 2 minutes each side or until browned. Transfer to a heatproof plate.
2.Add remaining oil to dish. Add leek; cook and stir for 3 minutes or until soft. Add garlic and mushroom; cook and stir for 3 minutes or until mushroom is tender. Add crumbled stock cube, 1/2 cup water, cream, mustard and Worcestershire sauce. Bring to the boil. Reduce heat to moderate. Simmer, uncovered, for 5 minutes. Transfer dish to a baking tray. Add chicken; turn to coat.
3.Bake, covered, for 20 minutes or until chicken is cooked. Add beans; bake for 3 minutes more or until tender. Sprinkle with tarragon. Serve with mashed potato.
Use chicken thigh fillets instead of breast fillets. You can use brown onion instead of leek.
Note