1 (6 1/2 to 7 oz.) can tuna, drained and flaked
1 c. chopped celery
1/2 c. mayonnaise
2 tbsp. catsup
1 tsp. lemon juice
Salt and pepper
4 buns, split

Combine tuna, celery, mayonnaise, catsup, and lemon juice; season to taste with salt and pepper. Divide tuna mixture among 4 buns. Wrap each sandwich in paper towel or napkin. Cook 2 at a time on 80 (reheat) for 1 to 1 1/2 minutes or until hot.