Buffalo Chicken Quesadilla

Bahan-bahan (1 porsi)

• 2 teaspoons butter
• 2 8 -10" flour tortillas
• ½ cup shredded cheese (cheddar, Colby jack, Pepper jack, or Mexican cheese blend all work well)
• ¾ cup cooked chicken (chopped into ½-inch pieces)
• 3 tablespoons Frank's buffalo wing sauce (plus more for serving)
• bleu cheese, ranch, or sour cream (for serving)