Quick lamb casserole

Method

• 1
  Heat oil in a saucepan over medium-high heat. Cook lamb, in 2 batches, for 2 minutes each side or until browned. Remove from pan. Add onions and mushrooms to pan. Cook, stirring, for 2 minutes or until lightly browned.
• 2
  Return lamb to pan. Add tomato, wine and tomato paste. Bring to the boil. Reduce heat to low. Simmer, covered, for 5 minutes. Remove lid. Simmer, uncovered, for 5 minutes or until sauce has thickened slightly. Stir through parsley and olives. Serve with soft polenta.