- 1 (8oz) baguette (I’ve also used hoagie rolls, sliced Ciabatta, etc.)
- ¼ cup (56g) butter, softened
- ¼ cup (1oz/28g) grated Parmesan (I’ve also used grated Romano)
- 2 tablespoons (26g) mayonnaise
- ½ teaspoon garlic powder
- Freshly ground black pepper
- Italian seasoning (optional)