Tangy Tuna Black Bean Quesadillas

Ingredients (10)

• + 2 (5 ounce) cans tuna, drained add to pantry
• ✓ ½ cup refried black beans
• + ½ cup low-fat sour cream add to pantry
• + ½ cup canned sweet corn, drained add to pantry
• + 2 tablespoons hot buffalo wing sauce add to pantry
• + 1 tablespoon garlic salt add to pantry
• + 1 teaspoon ground cumin add to pantry
• + 1 tablespoon butter, divided add to pantry
• + 4 (9 inch) tortillas whole-wheat tortillas add to pantry
• + ½ cup shredded Mexican cheese blend, divided add to pantry