Step 1

In a large bowl, combine the corn chips, taco seasoning, onion and egg. Crumble beef over mixture and mix lightly but thoroughly. Shape into 6 patties.

Step 2

Grill, covered, over medium heat (or broil 4 in. from the heat) for 7-8 minutes on each side or until a thermometer reads 160°.

Step 3

Top each burger with a cheese slice; heat just until cheese begins to melt. Serve on buns with lettuce, tomato and, if desired, salsa.