Grilled Beef With Sesame Dressing with corn

6 cups beef stock or 6 cups veal stock 6 cups dry red wine , preferably Pinot Noire 1 1/2 cups garlic cloves , roasted 1 1/2 cups shallots , chopped 1 1/2[...]

1 lb skirt steak 4 dried porcini mushrooms 1/2 dried chili, seeded 1/2 teaspoon smoked sea salt 2 ears corn 2 tablespoons vegetable oil, plus more for[...]