
Grilled Tomato and Feta Sandwich
2 tablespoons mayonnaise
1/2 cup crumbled feta cheese
1 teaspoon lemon zest (optional)
4 slices sourdough bread
1 large ripe tomato, thinly sliced
1/4 teaspoon kosher salt
1/2 teaspoon ground black pepper
Butter, softened
Stir mayonnaise, feta cheese, and lemon zest together in a small bowl until well blended
Spread feta mixture evenly over bread slices
Top 2 slices of the bread with tomato slices and sprinkle with salt and pepper
Top tomatoes with remaining bread slices, feta-side down
Brush both sides of the sandwich evenly with softened butter
Heat a large skillet or flat top over medium heat
Cook sandwiches until golden brown on the first side, about 3 minutes
Flip and cook on the other side until golden and toasted, about 3 minutes more
Cut in half and serve