Making a Grilled Mozzarella Sandwich involves a few straightforward steps:

1. Heat the Pan: Place a skillet or griddle over medium heat.
2. Butter the Bread: Spread butter on one side of each slice of bread.
3. Add Cheese: On the non-buttered side of one slice, layer the mozzarella cheese.
4. Incorporate Extras: If desired, add fresh basil and tomato slices, seasoning with salt and pepper.
5. Top with Bread: Place the second slice of bread on top, buttered side facing out.
6. Grill the Sandwich: Place the sandwich in the hot skillet and cook for 3-4 minutes until golden brown.
7. Flip: Carefully flip the sandwich and grill the other side for another 3-4 minutes or until the cheese has melted and the bread is crisp.
8. Serve Immediately: Remove from the pan and slice in half to serve warm.

These easy instructions will guide you in crafting a delicious Grilled Mozzarella Sandwich. You can enjoy the cheesy goodness with minimal effort.