In a bowl add chicken, cucumber, tomatoes.

Mash avocado and lemon juice in with the other ingredients.

Season with salt and pepper.

Fill a bowl with warm water, that is large enough to fit the rice paper wrapper in without breaking it, .

Place one rice wrapper into the warm water and let sit for a few seconds, flip over and sit for a few seconds more.

Lay a damp towel down onto cutting board and carefully lay wet rice wrapper.

Place another rice wrapper in water while proceeding to the filling.

In the middle of the wet rice wrapper lay one or two mint leaves, 1/4 cup chicken avocado salad, some shaved carrot, 1 or 2 onion slices and another mint leaf.

Roll up sides and bottom and continue with the rest of the rice paper wrappers until you have 10.

Enjoy immediately or refrigerate.