Recipes: Chipotle-marinated flatiron steak with avocado-corn relish

Preparation:  Preparation time: 20 mins Cooking time: 40 mins Serving: 4 Ingredients: One 1 1/2-pound flatiron steak, about 3/4 inch thick 1/4 cup fresh orange juice 1 canned chipotle in adobo, plus 1 tablespoon adobo sauce from the can 1 large garlic clove 2 tablespoons extra-virgin olive oil 2 Hass...