Cannellini and tuna burger with red onion

Ingredients

For 1 serving

• Hamburger bun70 g
• Cooked cannellini beans100 g
• Canned tuna in water80 g
• Breadcrumbs15 g
• Parsley4 g
• Red onion20 g
• Lettuce30 g
• Extra virgin olive oil1 teaspoon
• Saltto taste

Contains: gluten, fish,

Method

1. Rinse and drain the cooked cannellini beans well and pat them dry with kitchen paper; drain the tuna well.
2. In a bowl mash the beans with a fork, then add the flaked tuna, breadcrumbs, chopped parsley and a pinch of salt and mix; shape into a compact patty about 2 cm thick.
3. Heat the oil in a non-stick frying pan over medium heat and cook the patty for 4 minutes per side, turning it gently, until golden and crisp.
4. Meanwhile peel the red onion and cut it into thin rings; wash and dry the lettuce.
5. Cut the burger bun and toast the cut sides for 1 minute, until golden; build with lettuce, the patty and onion.