Chicken burgers

Ingredients

• Patties
• 500g chicken mince
• 100g mushrooms, roughly chopped
• 1 stick celery, roughly chopped
• 1 onion, roughly chopped
• 1 large sprig parsley
• 1 egg
• 2 teaspoons reduced-salt soy sauce
• 1/2 cup fresh breadcrumbs
• A little flour to shape patties
• Olive or canola oil spray
• 6 wholemeal rolls, cut open and spread with sweet chilli sauce
• 3 lettuce leaves, shredded
• 1 tomato, sliced
• 1/2 cucumber, sliced