Roast Poussins with Wild Mushroom Sauce and Charred Baby Gem Lettuce Recipe
Introduction
Roast poussins with wild mushroom sauce is an elegant and flavorful dish perfect for dinner parties or a special family meal. Tender young chickens roast to perfection, paired with a luxurious creamy wild mushroom sauce that complements their delicate flavor beautifully.

Ingredients
- 4 poussin
- 8 garlic cloves, crushed with their skins on
- 16 thyme sprigs
- 4 large pieces of lemon peel
- 50g butter
- 200ml white wine
- 25g dried morels or dried porcini mushrooms
- 2 banana shallots, finely sliced
- 2 garlic cloves, finely grated
- 8 thyme sprigs, tied together with string
- 300ml double cream
- 50ml dry sherry
- Pinch of cayenne pepper
- Baby Gem lettuce, blowtorched, to serve
Instructions
- Step 1: Make the sauce by bringing the white wine to a boil. Pour it over the dried mushrooms in a bowl, cover with cling film, and leave to soak and rehydrate for 1 hour.
- Step 2: After soaking, strain the wine through a fine sieve into a saucepan, discarding solids and setting the mushrooms aside. Add the sliced shallots and grated garlic to the wine and cook over medium-high heat until reduced by two-thirds, and the shallots are soft and translucent.
- Step 3: Add the tied thyme sprigs, rehydrated mushrooms, and double cream to the saucepan. Bring to a boil, then simmer gently until the sauce reduces by a third. Remove from heat, season with cayenne pepper and salt to taste, stir in the dry sherry, and set aside until serving. The sauce can be made up to 2 days ahead.
- Step 4: Preheat the oven to 220°C (200°C fan)/gas mark 7. Stuff each poussin cavity with 2 crushed garlic cloves, 4 thyme sprigs, and a piece of lemon peel. Optionally, tie the legs together for a neat presentation.
- Step 5: Rub butter all over the poussins. Place them in a shallow roasting tin and roast for 30-35 minutes until the legs pull away easily or a meat thermometer inserted into the breast reads 75°C.
- Step 6: Remove from the oven, baste with the buttery cooking juices, and let the poussins rest for 15 minutes before serving.
- Step 7: For the Baby Gem lettuce, halve and wash if needed. Drizzle with a little rapeseed oil and blowtorch the cut sides until charred. Season with sea salt and serve alongside the poussin with the mushroom sauce.
Tips & Variations
- Dried mushrooms: Dried morels provide a rich, luxurious flavor but can be expensive and hard to find. Dried porcini are a good substitute but watch for grit when draining the soaking liquid.
- Blowtorching: Using a blowtorch to char Baby Gem lettuce adds pleasant color and a subtle smoky flavor without wilting the leaves.
Storage
Store any leftover poussin and mushroom sauce separately in airtight containers in the refrigerator for up to 2 days. Reheat the poussin gently in the oven and warm the sauce over low heat, stirring occasionally to prevent splitting.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use fresh mushrooms instead of dried for the sauce?
Fresh mushrooms can be used but won’t deliver the same concentrated, earthy flavor as dried morels or porcini. If using fresh, sauté them before adding cream to build flavor.
How do I know when the poussin is fully cooked?
The poussin is done when the legs pull away easily from the body, or when a digital meat thermometer inserted into the thickest part of the breast reads 75°C (165°F).
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Roast Poussins with Wild Mushroom Sauce and Charred Baby Gem Lettuce Recipe
- Total Time: 2 hours
- Yield: 4 servings 1x
Description
This elegant roast poussin recipe features tender baby chickens roasted to perfection, infused with garlic, thyme, and lemon, served alongside a luxurious wild mushroom sauce made from rehydrated dried morels or porcini, shallots, white wine, cream, and a touch of sherry. The dish is completed with a charred Baby Gem lettuce for added smoky flavor and texture, creating a sophisticated and flavorful meal perfect for special occasions.
Ingredients
Roast Poussins
- 4 poussin
- 8 garlic cloves, crushed with skins on
- 16 thyme sprigs
- 4 large pieces of lemon peel
- 50g butter
Wild Mushroom Sauce
- 200ml white wine
- 25g dried morels or dried porcini mushrooms
- 2 banana shallots, finely sliced
- 2 garlic cloves, finely grated
- 8 thyme sprigs, tied together with string
- 300ml double cream
- 50ml dry sherry
- Pinch of cayenne pepper
To Serve
- Baby Gem lettuce, halved and blowtorched
- Rapeseed oil
- Sea salt
Instructions
- Prepare the mushroom soaking: Bring the white wine to a boil and pour it over the dried mushrooms in a covered bowl. Cover with cling film and let soak and rehydrate for 1 hour.
- Make the mushroom sauce: After soaking, strain the wine through a fine sieve into a saucepan and set the mushrooms aside. Add the sliced shallots and grated garlic to the wine reduction. Heat on medium-high until the liquid reduces by two-thirds and shallots become soft and translucent.
- Simmer the sauce: Add the tied thyme sprigs, rehydrated mushrooms, and double cream to the pan. Bring to a boil and then gently simmer until the sauce reduces by one-third. Remove from heat, season with cayenne pepper and salt, stir in the dry sherry, and keep warm. The sauce can be made up to 2 days ahead.
- Preheat the oven: Heat your oven to 220°C (200°C fan) or gas mark 7.
- Prepare the poussins for roasting: Stuff each poussin cavity with 2 garlic cloves, 4 sprigs of thyme, and a piece of lemon peel. Optionally, tie the legs together for neat presentation. Smear butter all over the poussins and place them in a shallow roasting tin.
- Roast the poussins: Roast in the preheated oven for 30-35 minutes, or until the legs come away easily from the bird, or a digital thermometer inserted into the breast reads 75°C.
- Rest and baste: Remove the poussins from the oven, baste with the buttery cooking juices, and let them rest for 15 minutes before serving.
- Prepare the Baby Gem lettuce: Halve the Baby Gem lettuces, drizzle cut sides with rapeseed oil, and blowtorch until nicely charred. Season with sea salt.
- Serve: Plate the rested poussin with a generous spoonful of wild mushroom sauce alongside the charred Baby Gem lettuce.
Notes
- Dried mushrooms: Morels are luxurious and flavorful but can be expensive and harder to find; dried porcini mushrooms are a good alternative but require careful draining to avoid grit.
- Blowtorching: This method adds an intense charred and slightly smoky flavor to Baby Gem lettuce without wilting it, enhancing the dish’s complexity.
- The mushroom sauce can be prepared up to 2 days in advance to save time on the day of serving.
- Tying the poussin legs is optional but helps with presentation and even cooking.
- Prep Time: 1 hour 20 minutes
- Cook Time: 40 minutes
- Category: Main Course
- Method: Roasting
- Cuisine: British
Keywords: roast poussin, wild mushroom sauce, morel mushrooms, porcini mushrooms, baby gem lettuce, blowtorched lettuce, elegant poultry dish

