Recipes: Chili on the grill

Preparation:  Preparation time: 1 hr 20 mins Cooking time: 40 mins Serving: 6 Ingredients: 2 tablespoons olive oil 1 medium (8-ounce) yellow onion, chopped (about 1 cup) 1½ tablespoons minced garlic (from 4 medium cloves) 2 pounds 80/20 lean ground beef 2½ tablespoons chile powder 2 teaspoons kosher salt 1½...