In a medium bowl combine together tuna, fennel, apple, mayonnaise, parsley vinaigrette, lemon juice, fennel seeds, coriander, zest, and salt. Mix well to combine all ingredients.
15 oz. 1 can tuna, 1/2 cup chopped fennel, 1/2 Granny Smith apple, 1/3 cup mayonnaise, 1 tbsp parsley vinaigrette, 1 tbsp lemon juice, 1 ½ tsp fennel seeds, 1 tsp coriander, 1 tsp lemon zest, 1/2 tsp sea salt