Burgers should always be cooked to an internal temperature of 160°F using a meat thermometer.  Use a gentle touch with ground beef.  Over mixing or compacting will result in firm dense burgers when cooked.

1 lean ground beef
3 cloves minced garlic
½ teaspoon Cajun seasoning (like Tony Chachere's)
½ teaspoon salt
½ teaspoon pepper
¼ cup hot or hearty barbecue sauce
4 Kaiser rolls or hamburger buns

In medium bowl, combine all ingredients mixing lightly but thoroughly. 

Shape into 4 patties. 

Place patties on grid over medium ash-covered coals. 

Grill uncovered 14-16 minutes or until internal temperature reaches 160°F, turning once.

Place burger patties on buns and serve.

Recipe courtesy of the Texas Beef Council