Possible Clues:

• Cheese, in Chihuahua
• Cheesy Mexican appetizer
• Chile con __: cheesy Tex-Mex sauce
• Nacho cheese
• Filling in a gordita
• Chili con ___
• Taco ingredient
• Chili con ___ (Tex-Mex dish)
• Mexican cheese
• Tex-Mex dip ingredient