Now that we have everything we need, let’s get cooking! Follow these simple steps:

1. Begin by spreading a generous layer of pesto on one side of each slice of bread. This pesto layer is where the magic happens, infusing the bread with aromatic basil and garlic flavors.
2. Place a slice of mozzarella cheese on top of the pesto-covered side of two of the bread slices. If you’re adding extras like tomato or spinach, layer them on top of the cheese.
3. Close the sandwiches with the remaining two slices of bread, pesto side down.
4. Butter the outside of each sandwich, then sprinkle the grated Parmesan cheese over the buttered sides. This will give your sandwich a deliciously crispy, cheesy crust.
5. Heat a non-stick skillet over medium heat. Once hot, place the sandwiches in the skillet. Cook for about 3-4 minutes on each side, pressing down gently with a spatula, until the bread is golden brown and the cheese has melted to perfection.
6. Remove the sandwiches from the skillet and let them cool for a minute before slicing, so the cheese doesn’t ooze out too quickly.

Enjoying a sandwich like this reminds me of the simple pleasures of life, like sharing stories with my siblings around the kitchen table in Asheville, with the smell of fresh tortillas in the air.