Flank Steak without jalapeno cucumber artichokes

1 flank steak (about 1 1/2 lb.), trimmed Salt and pepper 1/2 cup olive oil 1 small onion, finely chopped 1 clove garlic, minced 2 tablespoons capers, chopped[...]

Cooking spray 2 teaspoons chili powder 1 teaspoon brown sugar 1/2 teaspoon ground cumin 1/2 teaspoon unsweetened cocoa 1/2 teaspoon salt, divided 1 (12-ounce)[...]

1 tablespoon brown sugar 1 teaspoon salt 3/4 teaspoon ground cumin 3 garlic cloves, minced 1 (1 1/2-pound) flank steak, trimmed Cooking spray Chutney: 2[...]