Heat the olive oil in a large pan over a fairly low heat. Add the pepper and paprika, cover and cook gently for about 10 minutes until the pepper slices are soft. Stir in the lemon juice and chicken then cover the pan and cook for 5 minutes.
Remove from the heat and stir in the double cream and the mushrooms. Bring to the boil over a medium heat, stirring. Still stirring, let the mixtur