Tuna melt Recipe | Samsung Food App

Ingredients

• 2 (5-ounce) cans water-packed white tuna, drained
• 1/2 cup mayonnaise
• 1/3 cup finely diced onion
• 2 tablespoons sweet pickle relish
• 1 tablespoon Dijon mustard
• Kosher salt and freshly ground black pepper
• 4 tablespoons (1/2 stick) unsalted butter, at room temperature
• 4 slices country white bread
• 6 slices vine-ripened tomato
• 6 thick or 12 thin cheddar cheese slices