1. Prepare the avocado by cutting it in half and, with a large spoon, removing the flesh from the outer skin. Cut into wide strips and then into cubes, and toss the pieces with lime juice to prevent ...

Pour the sauce over the tuna and mix gently. Halve the avocado and remove the pit. Cut the flesh into cubes then use a large spoon to scoop them out of the shell. Gently mix the avocado with the ...