Name: Mini Crab Melts
Prep time: 15 min
Cook time: 5 min
Total time: 20 min
Ingredients: 3/4 teaspoon lemon zest; 32 (1/4-inch-thick) Roma tomato slices; 3/4 cup mayonnaise; 4 ounces Gruyère cheese, grated (about 1 cup); 1/4 teaspoon freshly ground black pepper; 1/2 teaspoon salt; 16 (3/4-ounce) slices sourdough bread; 3 1/2 tablespoons chopped fresh dill, divided; 2 tablespoons finely chopped red onion; 12 ounces lump crabmeat, drained and picked