Tomato Bun Tuna Melts

By margiekyle

Ingredients

• 2 6-ounce cans of tuna, drained
• 1/4 red onion, finely chopped
• 1 tbsp. chopped parsley
• 1/4 c. mayo
• 1 tbsp. Dijon mustard
• Juice of 1/2 lemon
• kosher salt
• Freshly ground black pepper
• 4 large tomatoes
• 2 c. shredded yellow cheddar

Preparation

Step 1

Heat broiler. In a large bowl, combine tuna, onion, parsley, mayo, mustard, and lemon juice and season with salt and pepper.
Slice tomatoes into thirds. (Save the middle slices for later.) Place tops and bottoms face side up on a baking sheet. Spread tuna mixture on bottom halves and top with cheddar. Season top halves with season and pepper.
Broil until cheddar is melty and golden, 4 to 5 minutes.