Sandwich Caprese dengan Basil Pesto

Bahan-bahan (4 porsi)

• 2 cups fresh basil
• ½ cup freshly grated parmesan
• 3 g arlic cloves
• ¼ cup pine nuts
• ½ olive oil
• 4 ciabatta buns, (or bread of choice)
• 8 slices mozzarella cheese (¼ inch thick)
• 1 slice d tomato (¼ inch thick)
• balsamic glaze