Lidia Bastianich’s Polenta Torta with Gorgonzola and Savoy Cabbage

Step 1

Butter a 9-inch round cake pan. Pour the just-cooked polenta into the greased cake pan. Let stand until cool, then refrigerate until completely chilled, about 4 to 5 hours.

Step 2

When the polenta is firm, preheat oven to 400 degrees. Butter a 10-inch, 4-inch-tall springform pan, coat with bread crumbs, and shake any excess out of the pan. Put the potatoes in a large saucepan with ample salted water. Bring to a simmer, and cook 5 minutes.

Step 3

Meanwhile, remove any wilted or yellow leaves from the cabbage and cut out the core. Cut the cabbage into 1-inch chunks. Add these to the pot with the potatoes, and cook until both vegetables are tender, about 15 minutes more.

Step 4

Drain the vegetables thoroughly. In a large skillet, heat the oil over medium heat. Add the thyme and garlic, and cook until garlic is just golden, about 2 to 3 minutes. Add the cabbage-potato mixture, the salt, and the pepper flakes. Cook, turning the vegetables occasionally, until the liquid is evaporated and the vegetables begin to sizzle. Mash the vegetables coarsely with the spoon as you turn them, leaving plenty of lumps. Be careful not to scorch the mixture—just cook it until the liquid has evaporated. Remove the garlic cloves (if they haven’t mashed into the mixture) and discard.

Step 5

Invert the cooled polenta cake onto a cutting board. With a long, thin knife, slice the cake into three even horizontal layers. Place the top layer upside down in the bottom of the buttered 10-by-4-inch springform pan. Top with half of the potato-cabbage mixture and half of the Gorgonzola. Top the cheese with the center layer of polenta, and top that with the remaining potato-cabbage mixture and Gorgonzola. Place the bottom layer of the polenta cake upside down over the torta and press gently. Brush the top of the torta with the 2 tablespoons butter, and sprinkle with the grated Grana Padano. Bake the torta until the top layer of cheese is lightly browned and the torta is heated through, about 40 minutes.

Step 6

Remove, and let cool 10 to 15 minutes. Remove the sides of the springform pan, and cut the torta into slices to serve.