Method
Step 1: Prepare the Baccalà
Soak the Salt Cod: Rinse the salt cod thoroughly and soak it in cold water for 24-48 hours, changing the water at least three times. This step is crucial to remove excess salt and rehydrate the fish.
Slice Onions: Thinly slice the onions and set them aside.
Step 2: Cook the Baccalà
Sauté Onions: In a large skillet, heat the olive oil over medium heat. Add the sliced onions and sauté until they are soft and translucent, about 10-15 minutes.
Add Garlic: Stir in the minced garlic and cook for an additional minute until fragrant.
Combine Ingredients: Add the soaked and drained baccalà to the skillet, followed by the white wine. Allow it to simmer for about 10 minutes to let the flavors meld.
Add Milk: Pour in the milk and season with salt and pepper. Cover the skillet and let it cook on low heat for about 1.5 hours. Stir occasionally to ensure the fish doesn't stick to the bottom.
Step 3: Prepare the Polenta
Boil Water: In a separate pot, bring 4 cups of water or chicken broth to a boil. Add salt to taste.
Add Cornmeal: Gradually whisk in the cornmeal, stirring constantly to prevent lumps.
Cook the Polenta: Reduce the heat to low and continue to stir the polenta for about 30-40 minutes, until it thickens and pulls away from the sides of the pot. Stir in butter if using for extra creaminess.
Step 4: Serve
Plate the Dish: On a serving plate, spoon a generous portion of polenta and top it with the baccalà and its sauce.
Garnish: Sprinkle with fresh parsley for a touch of color and flavor.
Variations
Vegetarian Option: Substitute the baccalà with mushrooms or eggplant for a vegetarian version.
Spicy Kick: Add a pinch of red pepper flakes to the onion mixture for a bit of heat.