Grilled Tuna without mayonnaise adobo capers

itemscope itemtype="http://data-vocabulary.org/RecipeIngredient"> 4 (4-ounce) tuna fillets 1 tablespoon olive oil 1/4 teaspoon salt 1/4 teaspoon pepper 1[...]

itemscope itemtype="http://data-vocabulary.org/RecipeIngredient"> 4 (6 oz.) 3/4-inch-thick tuna fillets 2 teaspoons Cajun seasoning or Jamaican jerk seasoning[...]

1/4 cup olive oil 1 large yellow onion, thinly sliced 1 (14.5-ounce) can diced tomatoes, undrained 1/2 cup pitted green olives, such as Picholine 1/2 cup[...]

1/4 cup extra-virgin olive oil 2 tablespoons minced fresh garlic 5 canned anchovy fillets in oil, drained and chopped 1/2 teaspoon freshly ground black[...]

12 ounces haricots verts 2 tablespoons toasted walnut oil 1 1/2 tablespoons fresh lemon juice 1 tablespoon white balsamic vinegar 1 tablespoon water 2[...]