Tuna and avocado salad

Name: Tuna and avocado salad
Prep time: 10 min
Total time: 10 min
Yield: 2 servings
Cuisine: Global
Ingredients: 1 Avocado; 100 gr of Baby plum tomatoes; 1 pinch of Black pepper; 1 Canned tuna steak; 1 Carrot; 1 dash of Extra virgin olive oil; 1 pinch of Fine sea salt; 1 Romaine lettuce