Lomito Completo (Steak Sandwich) – Volpi Foods

Ingredients

• 2 (1/4-inch thick) boneless rib-eye steaks (about 6 ounces total)
• 1 vine-on tomato, halved
• 2 Portuguese or similar type sub rolls, split
• 3 teaspoons olive oil
• 1 small onion, sliced (about 1 cup)
• kosher salt and freshly ground black pepper
• 1½ ounces robiola cheese
• 2 large eggs
• 1/4 cup mayonnaise
• 8 thin slices Coppa
• 2 leaves iceberg lettuce, optional