Created by KittenCal on October 30, 2011
Step 1: Stir together butter with Parmesan cheese and garlic powder; spread on 1 side of each bread slice.
Step 2: Place 4 bread slices, buttered sides down, on wax paper.
Step 3: Layer 4 bread slices on wax paper each with 2 provolone cheese slices, and top with remaining bread slices, buttered sides up.
Step 4: Cook sandwiches in batches on a hot griddle or in a nonstick skillet over medium heat, gently pressing with a spatula, 3 minutes on each side or until golden brown or until cheese melts.
Step 5: Cut each sandwiches in half.