Creamy tuna filling with the perfect amount of crunch from celery!
"I loved them and so quick and easy." -Delores
1
Combine the drained, flaked tuna with the celery, red onion, and parsley.
2
Add the mayonnaise, mustard, and lemon juice. Stir, then season with salt and pepper.
3
Now, assemble the sandwich. Finally, toast the sandwich and serve.