# What You'll Need:
→ Tuna Salad
01 - 1 can (5 oz) tuna, drained
02 - 2 tbsp mayonnaise
03 - 1 tsp Dijon mustard
04 - 1 stalk celery, finely chopped
05 - 1 tbsp red onion, finely chopped
06 - 1 tsp lemon juice
07 - Salt and freshly ground black pepper, to taste
→ Sandwich
08 - 4 slices sandwich bread (white, whole wheat, or sourdough)
09 - 4 slices cheddar cheese
10 - 2 tbsp unsalted butter, softened
# How to Make It:
01 - Combine drained tuna, mayonnaise, Dijon mustard, finely chopped celery, red onion, lemon juice, salt, and pepper in a bowl. Mix thoroughly.
02 - Lay bread slices flat. Evenly spread tuna salad onto two slices, then top each with two slices of cheddar cheese. Cover with remaining bread slices to form sandwiches.
03 - Spread softened butter evenly on the outsides of each sandwich, covering one side per slice.
04 - Preheat a nonstick skillet or griddle over medium heat.
05 - Place sandwiches buttered side down onto the skillet. Press gently and cook for 3 to 4 minutes until bread turns golden brown.
06 - Flip sandwiches and cook for an additional 3 to 4 minutes until bread is golden and cheese has melted.
07 - Remove sandwiches from skillet, slice in half, and serve immediately while hot.
