I modified the idea of this standard recipe which calls for peas, cream of mushroom soup, and tuna by adding whatever I wanted cleared out from the cupboards.
This included onions, artichokes, celery, pasta shells and bean sprouts. You read that right. If the combination sounds strange, the textures gave an otherwise soupy standard new life.
Hubs had seconds and that was all the proof I needed.
What would you put in your version of a tuna bake? What are you trying to clear out of your cupboard?