Creamy Wild Mushroom Polenta with Poached Egg Step-by-step instructions

Before you start

Before you begin, ensure all your ingredients are prepped and ready for the pan. Clean the mushrooms gently with a damp cloth or a soft brush to remove any grit, then slice them into uniform pieces to ensure even cooking.

Shave the Parmigiano-Reggiano ahead of time and have your poaching water prepared in a small saucepan. If you are making the polenta from scratch, ensure it is warm and ready to be served as soon as the mushrooms are finished to keep the dish at the perfect temperature.

Instructions

Searing the Mushroom Ragu

1. 1Prepare the Mushroom Ragu
   Place a large skillet over medium-high heat. Add the butter and allow it to melt until bubbling. Toss in the sliced mixed mushrooms, crushed garlic, and fresh thyme. Sear the mixture at 200°C (392°F) for 5 minutes, stirring occasionally, until the mushrooms become deeply browned and tender.
   Look for Mushrooms develop a deep golden brown color and a rich, earthy aroma.
   Tip Do not overcrowd the pan to ensure the mushrooms brown rather than steam.

The mushrooms should be golden-brown and fragrant, with the garlic and thyme softened and infused into the butter. The pan should be sizzling, and the mushrooms should have significantly reduced in size. If the mushrooms appear pale or watery, increase the heat slightly and continue cooking until they achieve the desired deep, caramelized color and texture.

Deglazing the Pan

2. 2Deglaze and Finish the Ragu
   Pour the dry white wine into the skillet with the browned mushrooms. Scrape the bottom of the pan to release the flavorful browned bits. Let the liquid reduce for about 1 minute until it coats the mushrooms in a glossy, savory glaze. Remove from heat and keep warm.
   Look for The liquid is mostly evaporated, leaving a concentrated, glossy sauce on the mushrooms.
   Tip Using a dry wine adds necessary acidity to balance the richness of the butter and mushrooms.

The pan should smell aromatic and slightly acidic as the wine cooks off. The liquid should be reduced to a syrupy consistency that coats the mushrooms evenly. Check that the bottom of the skillet is clean of any stuck bits, as these have been incorporated into the sauce. The ragu should be glossy, hot, and ready to be spooned over the prepared polenta.

Poaching and Assembly

3. 3Poach and Assemble
   Bring a pot of water to a gentle simmer. Carefully crack the eggs into the water and poach for 3 minutes until the whites are set but the yolk remains soft. Heat the polenta if needed and divide it between two bowls. Spoon the mushroom ragu over the polenta, top with a poached egg, and garnish with shaved Parmigiano and a drizzle of white truffle oil. Serve immediately, ensuring the internal temperature of the egg white reaches 160°F (71°C).
   Look for Egg whites are opaque and firm while the yolk remains liquid to the touch.
   Safe temperature 160°F (71°C) internal temperature (egg dishes)
   Tip Add a teaspoon of vinegar to the poaching water to help the egg whites hold their shape.

The eggs should be perfectly poached with set whites and a soft, warm yolk. When assembled, the dish should look vibrant with the contrast of the creamy polenta, the dark, earthy mushrooms, and the bright yellow yolk.

Ensure the truffle oil is drizzled lightly at the very end to preserve its delicate aroma, and the shaved cheese is distributed evenly over the top.

Common mistakes

A common mistake is adding the mushrooms to a cold pan or overcrowding them, which prevents the necessary browning and results in a soggy texture. Ensure the skillet is hot before adding the butter and mushrooms.

Another error is failing to properly deglaze the pan; taking the time to scrape up the browned bits, or fond, is essential for maximizing the flavor of the ragu. Finally, do not overcook the eggs; keep a close eye on the poaching water to maintain a gentle simmer rather than a rolling boil.

How to tell it’s done

The dish is ready when the mushrooms are deeply browned, fragrant, and coated in a glossy, reduced wine glaze. The poached egg should have firm, opaque whites that hold their shape, while the yolk remains soft and runny.

The internal temperature of the egg white should reach 160°F (71°C) to ensure it is cooked through. When you slice into the yolk, it should flow smoothly over the warm polenta, creating a rich and creamy sauce that integrates with the earthy mushroom ragu.

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