(12 ounce) cans canned tuna, drained and flaked • hard-boiled eggs, chopped • (10 3/4 ounce) can condensed cream of mushroom soup, undiluted • (10 3/4 ounce) can condensed cream of celery soup, undiluted • mayonnaise • onion powder • garlic powder • black pepper • diced celery • crushed potato chips, divided
