Preheat oven to 350 degrees F.
In a large, oven-safe saucepan
heat the olive oil
over medium heat. Add the red onion and salt and sweat until the onions
begin to turn translucent, approximately 4 to 5 minutes. Reduce the heat to low, add the garlic, and saute for 1 to 2 minutes, making sure the garlic does not burn.
Turn the heat up to high, add the chicken stock, bring to a boil. Gradually add the cornmeal
while continually whisking. Once you have added all of the cornmeal, cover the pot and place it in the oven. Cook for 35 to 40 minutes, stirring every
10 minutes to prevent lumps. Once the mixture is creamy, remove from the oven and add the butter, salt, and pepper. Once they are incorporated, gradually add the Parmesan
Serve as is, or pour the polenta into 9 by 13-inch cake pan
lined with parchment paper. Place in the refrigerator to cool completely.
Once set, turn the polenta
out onto a cutting board and cut into squares, rounds, or triangles. Brush each side with olive oil and saute in a nonstick skillet over medium heat, or grill