Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat the oven to 375°F (190°C).
- Slice the Vidalia or Walla Walla onions into even rounds and arrange them on a parchment-lined baking sheet. Drizzle with extra-virgin olive oil and sprinkle with salt and freshly ground black pepper. Roast for 15 minutes until they start to soften.
- In a saucepan, combine the heavy cream and dry white wine over medium heat. Simmer gently, stirring occasionally, until small bubbles form along the edges.
- After roasting for 15 minutes, remove the onions and increase the oven temperature to 450°F (232°C).
- Transfer the roasted onions to a shallow baking dish and pour the cream mixture over them. Sprinkle freshly grated Parmesan cheese on top.
- Cover with aluminum foil and bake for 20 minutes. Remove the foil and bake for an additional 5 minutes until the cheese is golden brown.
Nutrition
Notes
Keep onion slices thick for best results and avoid overcooking when reheating to maintain texture.
