Ingredients: 2 (4-ounce) high-quality tuna steaks Extra-virgin olive oil 3 tablespoons finely ground coffee 1 tablespoon freshly ground black pepper 1 teaspoon sea salt ½ teaspoon ground cinnamon ½ teaspoon chili powder   Instructions: Brush the tuna steaks with olive oil. In a small bowl, combine the coffee, pepper, salt, cinnamon, and chili powder. Sprinkle…