Tuna, Corn, Bean & Celery Salad

• 400 g canned four bean mix drained & rinsed
• 1 cup baby spinach chopped
• 1 cup cherry tomatoes chopped
• 400 g canned corn drained
• 2 celery sticks finely chopped
• 1 lebanese cucumber diced
• 185 g canned tuna drained
• 1/2 red onion small, finely chopped

Dressing

• 1 tablespoon mayonnaise
• 1 tablespoon extra virgin olive oil
• 1 teaspoon white wine vinegar or apple cider vinegar
• 1 lemon small, juice squeezed
• sea salt & cracked black pepper