A brain-boosting take on a classic lunch favourite that is packed with healthy fats including avocado and walnuts!
light tuna, packed in water and drained
1 large perfectly ripened avocado, peeled and pitted
1 tbsp mustard
1 tbsp apple cider vinegar
1 stalk celery, finely diced
1 tbsp red onion, finely minced
2 tbsp cilantro or parsley, finely chopped**
2 tbsp walnuts, toasted and chopped
to taste sea salt and freshly cracked black pepper
Place all the ingredients in a bowl and mix well. Spread on top a slice of baguette, cucumber rounds, rice cakes, lettuce or endive leaves!