Casseroles > Gratin

Lyoner and Onion Gratin Recipe

Ingredients with Measurements:
- 1 lb Lyoner sausage, sliced
- 2 large onions, sliced
- 2 tbsp butter
- 2 tbsp all-purpose flour
- 2 cups milk
- 1 cup grated Gruyere cheese
- Salt and pepper to taste

Special equipment needed:
- Large skillet
- Baking dish
- Whisk

Step-by-step instructions:
1. Preheat the oven to 375°F.
2. In a large skillet, melt the butter over medium heat.
3. Add the sliced onions and sauté until they are soft and translucent, about 10 minutes.
4. Add the sliced Lyoner sausage and cook for an additional 5 minutes.
5. Sprinkle the flour over the sausage and onions and stir until everything is coated.
6. Slowly pour in the milk, whisking constantly to prevent lumps from forming.
7. Bring the mixture to a simmer and cook for 5 minutes, or until the sauce has thickened.
8. Season with salt and pepper to taste.
9. Transfer the mixture to a baking dish and sprinkle the grated Gruyere cheese over the top.
10. Bake for 20-25 minutes, or until the cheese is melted and bubbly.
11. Serve hot.


Time:
Preparation time: 15 minutes
Cooking time: 35 minutes
5. Temperature:
375°F
Serving size:
4-6 servings

Nutritional information:
Calories: 450
Fat: 32g
Carbohydrates: 12g
Protein: 28g
Sodium: 900mg

Substitutions for ingredients:
- Lyoner sausage can be substituted with any other type of sausage, such as kielbasa or bratwurst.
- Gruyere cheese can be substituted with Swiss cheese or any other type of cheese that melts well.

Variations:
- Add sliced mushrooms to the onion and sausage mixture for extra flavor.
- Use a different type of cheese, such as cheddar or mozzarella.
- Top the gratin with breadcrumbs for added texture.

Tips and tricks:
- Make sure to whisk the milk into the flour mixture slowly to prevent lumps from forming.
- Use a high-quality sausage for the best flavor.
- Let the gratin cool for a few minutes before serving to allow the cheese to set.

Storage instructions:
Leftovers can be stored in an airtight container in the refrigerator for up to 3 days.

Reheating instructions:
Reheat in the oven at 350°F for 10-15 minutes, or until heated through.

Presentation ideas:
Serve the gratin in individual ramekins for a more elegant presentation.

Garnishes:
Garnish with chopped fresh parsley or chives for added color and flavor.

Pairings:
Serve with a side salad or roasted vegetables for a complete meal.

Suggested side dishes:
- Roasted Brussels sprouts
- Garlic mashed potatoes
- Steamed green beans

Troubleshooting advice:
- If the sauce is too thick, add a little more milk to thin it out.
- If the cheese is not melting, place the gratin under the broiler for a few minutes.

Food safety advice:
Make sure to cook the sausage to an internal temperature of 165°F to ensure it is safe to eat.

Food history:
Lyoner sausage is a type of German sausage that originated in the city of Lyon, France. It is made from pork and beef and is seasoned with garlic and other spices.

Flavor profiles:
This dish is savory and rich, with the sweetness of the onions balancing out the saltiness of the sausage and cheese.

Serving suggestions:
Serve with a glass of red wine, such as a Pinot Noir or Cabernet Sauvignon.

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Taste: Savory, Rich, Creamy, Umami, Oniony