Tuna And Macaroni Casserole

It's quick, it's easy and satisfyingly good. This was my late husband's favorite. So, I had to make it at least once a week. AND, if we didn't have potato chips in the pantry, he would run out to get a bag so I could make this. Now, I use whatever I have on hand: crushed crackers, nacho chips, croutons, etc. so each time it's a bit different.