No-fuss chicken goulash

Ingredients (4 servings): 1 tablespoon olive oil 6 chicken fillets, chopped 1 brown onion, halved, thickly sliced 250g button mushrooms, halved 1 red capsicum, chopped 2 garlic cloves, crushed 1 tablespoon paprika 2 tablespoons tomato paste 400g can cherry tomatoes in juice 2 tablespoons sour cream 2 tablespoons chopped fresh chives (optional)   Method: Heat…