Open Faced Tuna Sandwich with Avocado

My favorite way to make a tuna sandwich is open-faced with a veggie-loaded tuna salad topped with avocado and sprouts. A quick and easy healthy lunch idea. Open Faced Tuna Sandwich with Avocado This is the BEST tuna sandwich, it’s so good I crave it often! It’s loaded with protein and veggies and it’s quick