Blue corn tortilla chips make this Mexican-style red-white-and-blue appetizer pretty, but any variety will work. Look for cotija cheese, a type of aged Mexican cheese, near other specialty cheeses or in Mexican grocery stores. You may also find it labeled “queso añejo” or “queso añejado.” Finely crumbled Parmesan cheese can be used as a substitute.
- Drain any excess liquid from salsa. Top chips with the salsa and sprinkle each with cheese. Serve immediately.