Creamy Onion with Cheese Sauce

Ingredients

• 4 large onions, thinly sliced 4 large onions, thinly sliced
• 2 tablespoons butter 2 tablespoons butter
• 2 tablespoons all-purpose flour 2 tablespoons all-purpose flour
• 1 cup (240ml) milk 1 cup (240ml) milk
• 1 cup (100g) shredded Gruyere cheese 1 cup (100g) shredded Gruyere cheese
• 1 cup (100g) shredded cheddar cheese 1 cup (100g) shredded cheddar cheese
• Salt and pepper to taste Salt and pepper to taste

Nutrition

• Calories (kcal / KJ): 320 kcal / 1340 KJ
• Fat (total, saturated): 20g, 12g
• Carbohydrates (total, sugars): 20g, 10g
• Protein: 15g
• Fiber: 2g
• Salt: 1g

Preparation

1. 1.
   In a large skillet, melt the butter over medium heat. Add the sliced onions and cook until they are caramelized and golden brown, stirring occasionally. This process may take around 30 minutes.
2. 2.
   Sprinkle the flour over the caramelized onions and stir well to coat. Cook for an additional 2 minutes to cook off the raw flour taste.
3. 3.
   Slowly pour in the milk, stirring constantly to avoid lumps. Continue cooking until the mixture thickens and comes to a simmer.
4. 4.
   Reduce the heat to low and add the shredded Gruyere and cheddar cheese to the sauce. Stir until the cheese is melted and the sauce is smooth and creamy.
5. 5.
   Season with salt and pepper to taste. Adjust the seasoning according to your preference.
6. 6.
   Remove from heat and let the sauce sit for a few minutes to thicken before serving.

Treat your ingredients with care...

• Onions — Make sure to slice the onions thinly and cook them slowly over low heat to achieve the desired caramelization. Stir occasionally to prevent burning.
• Gruyere and cheddar cheese — Use high-quality cheese for the best flavor and melting properties. Shred the cheese yourself for better texture and melting.

Tips & Tricks

• For a twist, add a pinch of nutmeg or a dash of Worcestershire sauce to the cheese sauce for extra flavor.
• Serve the Creamy Onion with Cheese Sauce as a side dish with grilled meats or roasted vegetables for a complete meal.
• If the sauce becomes too thick, add a splash of milk to thin it out to your desired consistency.
• Experiment with different types of cheese, such as blue cheese or fontina, to create your own unique flavor profile.
• Leftovers can be refrigerated and reheated gently on the stovetop or in the microwave. Add a splash of milk to revive the creaminess.

Serving advice

Serve the Creamy Onion with Cheese Sauce hot, garnished with fresh parsley or chives for a pop of color. It can be enjoyed as a standalone dish or served alongside your favorite main course.

Presentation advice

To elevate the presentation, transfer the Creamy Onion with Cheese Sauce to individual serving dishes or ramekins. Sprinkle some extra shredded cheese on top and broil for a few minutes until golden and bubbly.