Mexican Tuna Stuffed Avocados

fresh Hass avocados*, halved, pitted, peeled and sliced

cans of albacore tuna in water

black beans, drained and rinsed

medium tomato, diced (about 1 cup)

red onion, finely chopped

red bell pepper, finely chopped {about 1/2 cup}

jalapeño, seeds removed, diced {optional}

fresh lime, juiced

fresh cilantro, chopped

cumin

crushed black pepper