Ingredients
Equipment
Method
- Pat the hens completely dry inside and out with paper towels. Dry skin is the whole game here, so take your time and change paper towels as they dampen. Season all over and inside each cavity with the kosher salt and black pepper. For the best skin, set the seasoned hens on a rack and refrigerate uncovered 12 to 48 hours, then pat dry again before roasting.
- Take the hens out of the refrigerator 45 minutes before cooking. Preheat the oven to 450 F.
- Mash the 6 tablespoons of softened butter with the chopped rosemary and thyme leaves and a pinch of salt until evenly blended.
- Slide your fingers between the breast skin and the meat of each hen to loosen a pocket on both sides, working carefully so the skin does not tear. Push about 1 tablespoon of the herb butter under the skin of each bird and press from the outside to spread it over the breast.
- Stuff each cavity with a lemon quarter, 2 crushed garlic cloves, a rosemary sprig and 2 thyme sprigs. Season the cavities lightly with salt.
- Truss each hen: tie the ends of the legs together tightly with kitchen twine and loop the twine around the body to pin the wings against the sides. A trussed bird holds its shape and cooks evenly instead of drying out at the extremities.
- Scatter the onion wedges across the bottom of the roasting pan and set the rack on top, or simply sit the hens directly on the onions. Rub the hens all over with the olive oil and the remaining herb butter, breast side up, spaced at least 1 inch apart. Pour 1/2 cup of the chicken broth into the pan.
- Roast at 450 F for 25 minutes to set and brown the skin.
- Reduce the oven to 375 F. Continue roasting 25 to 35 minutes, basting with pan juices and a splash of the remaining broth every 10 minutes, until the thickest part of the thigh registers 165 F to 170 F and the juices run clear. Small hens can get there early, so start checking at the 45 minute mark.
- Transfer the hens to a warm platter or cutting board, tent loosely with foil and rest 10 minutes. Snip off the twine before serving.
- Set the roasting pan over medium-high heat on the stovetop, or scrape the juices and onions into a small saucepan. Add the remaining broth and simmer 3 to 4 minutes, scraping up the browned bits, until slightly reduced. Strain if you like a smooth sauce.
- Off the heat, squeeze in the juice of half the remaining lemon and whisk in the cold butter a cube at a time until the sauce turns glossy. Taste and adjust with salt, pepper and more lemon.
- Serve one hen per person, whole, with the pan sauce spooned over the top.
