Spinach and Artichoke Pita Grilled Cheese

Bahan-bahan (4 porsi)

• 3/4 cup frozen spinach, thawed, and squeezed of excess water
• 1 cup marinated jarred artichokes, chopped
• 1 cup shredded gouda or fontina cheese
• 1/2 cup shredded mozzarella cheese
• 1/4 cup grated parmesan cheese
• 1 clove garlic, grated
• 1/4 cup fresh basil, chopped
• red pepper flakes
• 4 small pitas
• 3 tablespoons salted butter
• honey, for serving