Airy Gruyère Cloud Eggs with Runny Yolks Step-by-step instructions

Before you start

Before you begin, ensure all your equipment, especially the mixing bowl and mixer beaters, is perfectly clean and dry, as any trace of fat or moisture will prevent the egg whites from whipping correctly.

Separate your eggs carefully, ensuring no yolk leaks into the whites, as even a small amount of fat can ruin the aeration process. Preheat your oven to 400°F (200°C) so it is ready the moment your meringue is prepared. Have your parchment paper ready on your baking sheet to avoid any delay during the assembly phase.

Instructions

Whipping the Meringue

1. 1Whip the Meringue
   In a clean mixing bowl, whip the egg whites and cream of tartar using a hand mixer until stiff, glossy peaks form. The whites should stand up straight when the beaters are lifted.
   Look for The mixture is thick, glossy, and forms firm peaks that do not collapse.
   Tip Ensure the bowl is completely free of any grease or yolk, as this prevents the whites from reaching maximum volume.

The egg whites should transform into a brilliant, snow-white foam that stands up in stiff, glossy peaks. When you lift the beaters, the mixture should remain upright without drooping.

The texture at this stage is incredibly light, airy, and stable, providing the necessary structure to support the cheese and the weight of the yolk. If the mixture is still runny or falls off the whisk, continue whipping for another minute until the desired firm consistency is achieved before proceeding to the next step.

Folding and Mounding

2. 2Fold and Mound
   Gently fold the shredded aged Gruyère and chopped chives into the whipped egg whites using a spatula. Be careful not to deflate the mixture. Mound the meringue into three distinct, cloud-like piles onto a parchment-lined baking sheet.
   Look for The cheese and chives are evenly distributed throughout the fluffy meringue clouds.
   Tip Use a light hand when folding to maintain the airy structure of the egg whites.

The meringue should now be speckled with the finely shredded Gruyère and chopped chives, maintaining its significant volume. As you mound the clouds onto the parchment paper, they should hold their shape without spreading across the sheet.

The appearance should be like soft, pillowy clouds with distinct peaks. If you notice the mixture starting to deflate significantly, you may have folded too vigorously; simply proceed as best as possible and ensure the mounds are shaped with care to maintain their height.

Baking and Serving

3. 3Bake and Finish
   Bake the mounds at 400°F (200°C) for 4 minutes. Carefully make a small indentation in the center of each cloud, add the reserved egg yolks, and bake for an additional 2 minutes until the tips are golden brown and the yolks are set to 160°F (71°C). Finish by dusting with cracked black pepper.
   Look for The meringue tips are lightly golden, and the yolks are warm and slightly thickened.
   Safe temperature 160°F (71°C) internal temperature (egg dishes)
   Tip Watch the oven closely during the final two minutes to ensure the yolks do not overcook.

The final product should have a beautiful golden-brown color on the tips of the meringue peaks. The Gruyère will have melted slightly, creating a savory aroma throughout the kitchen. The yolks should be nestled snugly in their centers, appearing warm and inviting. The eggs should be served immediately while the meringue is crisp and the yolk is perfectly runny. If the whites look pale or soft, they require more time in the oven, but check the temperature to ensure they remain at the safe threshold.

Common mistakes

A common mistake is failing to whip the egg whites to stiff, glossy peaks; if the mixture is too loose, the clouds will collapse in the oven. Another frequent error is over-mixing when folding in the Gruyère and chives, which deflates the air you worked hard to incorporate.

Ensure you fold gently. Finally, do not overcrowd the baking sheet, as the clouds need space for heat to circulate evenly. If the oven temperature is not maintained at 400°F (200°C), the meringue may become rubbery rather than crisp and light.

How to tell it’s done

The cloud eggs are done when the meringue peaks are lightly golden brown and firm to the touch. The egg yolks should be warm and have achieved a temperature of 160°F (71°C) to ensure they are safe while remaining pleasantly soft. If you prefer a firmer yolk, leave them in the oven for an additional minute, but monitor them closely to avoid overcooking the delicate meringue structure. The final result should be a beautiful, golden-tipped nest that holds its shape perfectly when transferred to a plate.

• Egg dishes: 160°F (71°C) in the thickest part