Make the Mushroom Duxelles:
Melt butter/oil over medium heat. Add shallot and garlic, and sauté until soft and fragrant. Stir in chopped mushrooms and cook until all liquid evaporates, forming a thick, aromatic paste. Season with salt, pepper, and herbs. Cool completely.
Prepare the Poussin:
Place poussin breasts between two sheets of cling film skin down. Gently flatten to an even thickness. Season both sides with salt and pepper. Spread a layer of cooled duxelles evenly across each poussin breast, leaving a border at the edges. Roll tightly using cling film, twisting ends to secure. Chill 10–15 minutes.
Cook the Ballotine:
Bring a pot of water to a gentle simmer. Submerge wrapped poussin and poach for 15–20 minutes, or until fully cooked. Remove, unwrap, and pat dry.
Add the Crumb & Sear:
Roll each balloutine log over finely ground breadcrumbs to coat evenly. Heat butter or oil in a pan, and sear until golden brown on all sides.
Make the Truffle Essence:
Combine truffle oil with olive oil and a pinch of salt. This will be your aromatic finishing drizzle.
Plate & Serve: Slice the ballotine into thick medallions. Arrange neatly on a plate, drizzle with truffle essence, and garnish with microgreens. Serve immediately.
