Pico De Gallo Grilled Cheese Sandwich - cooking recipe

Ingredients

Pico de Gallo:
1 tomato, diced
1/2 white onion, diced
2 tablespoons chopped fresh cilantro, or to taste (optional)
1/2 lime, juiced
salt and ground black pepper to taste
Sandwich:
3 tablespoons softened butter, or as needed
10 slices white bread
10 slices provolone cheese

Preparation

Mix tomato, onion, cilantro, lime juice, salt, and pepper together in a bowl.
Spread butter onto 1 side of each bread slice. Arrange bread, butter-side down, onto a work surface. Place 1 slice provolone cheese onto each bread slice and spoon pico de gallo onto 5 of the bread-cheese slices. Top each pico de gallo layer with remaining bread-cheese slices, butter-side up.
Heat a skillet over medium heat. Grill each sandwich in the hot skillet until golden brown and cheese is melted, 3 to 4 minutes per side.