Makes 4 to 6 servings 24 large shrimp, peeled and deveined, tails on 1/2 pound smoked sausage, cut crosswise into 1/4-inch slices 3 tablespoons olive oil 3 tablespoons butter or margarine, melte..

Makes 2 servings 2 (8-ounce) tuna fillets 2 tablespoons plus ¼ cup olive oil Salt and freshly ground black pepper to taste 1 medium-size yellow onions, peeled and cut into 1/4-inch slices 4 anch..