Taco Burgers

Name: Taco Burgers
Ingredients: 1 lb 85 % lean ground beef; 1 yellow onion (finely diced); 1 teaspoon garlic powder; 1 teaspoon onion powder; 1 teaspoon paprika; 1 teaspoon salt; ½ teaspoon cumin; ½ teaspoon chili powder; ½ teaspoon oregano; ¼ cup chopped fresh cilantro; 4 hamburger buns (not needed until day of cooking); 1 tablespoon olive oil (not needed until day of cooking)