Bone Marrow Panna Cotta Recipes

Steps:

• Place sixteen 4-ounce ramekins on a rimmed baking sheet.
• Split vanilla bean lengthwise with the tip of a sharp knife. Holding the pod open, scrape seeds from each half using the flat side of your knife.
• Fill a large pot halfway with water and bring to a simmer over medium heat.
• Combine vanilla pods, scraped beans, heavy cream, and 1 cup sugar in a large bowl that will fit snugly into the pot; whisk thoroughly to mix. Place bowl over simmering water; whisk until cream mixture is just warm and sugar is dissolved, about 5 minutes.
• Remove bowl from heat and strain cream mixture using a fine-mesh strainer. Pour out hot water.
• Sprinkle gelatin over 1/2 cup water in a small bowl and stir quickly with a large toothpick until granules are separated. Pour gelatin into cream mixture and whisk thoroughly. Let sit until slightly cool, about 20 minutes.
• Whisk buttermilk thoroughly into cream mixture; pour into ramekins. Cover with plastic wrap and chill until set, at least 6 hours and preferably overnight.
• Place blueberries in a large saucepan over medium heat; cook until slightly toasted and starting to release their juices, about 5 minutes. Stir in orange juice and 1 cup sugar. Bring to a simmer and cook until mixture is reduced by half, about 10 minutes. Remove from heat and let cool until thickened and syrupy, about 30 minutes.
• Run a thin knife around the edges of each ramekin. Invert panna cotta onto serving plates. Serve topped with blueberry topping.

Steps:

• If you want to make your own, scare up some marrow bones at a butcher shop, place them upright on a foil-lined baking sheet and roast at 450 for 15 minutes. Scoop out the marrow, spread it on toast and top with sea salt.

Steps:

• Sprinkle the gelatin over cold water and let stand for 5 minutes. In a 3-quart saucepan, warm the cream with the sugar, salt, and vanilla over medium-high heat.
• Do not let it boil. Stir in the gelatin until thoroughly dissolved. Take the cream off the heat and cool about 5 minutes.
• Put the sour cream in a medium bowl. Gently whisk in the warm cream a little at a time until smooth. Taste for sweetness. It may need another teaspoon of sugar. Rinse 8 (2/3-cup) ramekins, custard cups, or coffee cups with cold water. Fill each one 3/4 full with the cream. Chill 24 hours.
• To serve, either unmold by packing the molds in hot towels and then turning each out onto a dessert plate, or serve in their containers. Serve alone or with the fruit, or drizzle each portion with about 1/2 teaspoon artisan balsamic vinegar or saba.

Steps:

• Preheat the oven to 425 degrees F and place a rack in the center position.
• Place the bones cut-side down on a half sheet pan. Cover with a generous layer of aluminum foil, then use your hands to mold the foil around the bones and sides of the pan. Place a second half sheet pan on top of the foil, then flip the whole apparatus over. Remove the sheet pan that is now on top to reveal the bones, cut-side up and nestled in foil.
• Bake until the marrow has just softened, 10 to 15 minutes. Remove from the oven and rest until cool enough to handle, 5 to 10 minutes.
• Scoop the marrow out of the bones and into a 2-quart saucepan. Place over medium-low heat and cook, breaking up large pieces of marrow with a wooden spoon, until all of the marrow has rendered, 10 to 15 minutes. Strain through a fine-mesh sieve set over a heat-proof jar or liquid measuring cup. Measure out 1/2 cup of the rendered marrow, reserving the remainder for another use, such as roasting potatoes. Clean the saucepan; you'll need it again.
• In a small bowl, stir together the gelatin and water and set aside to bloom for 5 minutes.
• Meanwhile, add the half-and-half, sugar, and kosher salt to the saucepan and place over medium-low heat until the mixture reaches between 160 to 170 degrees F, 3 to 5 minutes. Transfer to a blender and add the gelatin. Blend on low speed until the gelatin is dissolved, about 30 seconds.
• Add 6 tablespoons of the reserved rendered marrow to the blender, saving the remaining 2 tablespoons for the topping. Blend on medium speed for 1 minute, then strain through a fine-mesh sieve into a large measuring cup or bowl.
• Divide the mixture between six 4-ounce silicone molds, small bowls, 4-ounce glass jars, or teacups. Cover and refrigerate until the panna cottas are set, at least 5 hours.
• For the topping: Heat the remaining 2 tablespoons marrow in a skillet over medium heat. When the marrow is shimmering, add the cornflakes and cook, stirring frequently, until they turn golden brown, 2 to 3 minutes. Remove from the heat and stir in the smoked salt. Transfer to a paper towel-lined plate and cool.
• Transfer the cornflakes to a gallon-size zip-top bag and seal. Use a rolling pin to crush the flakes to form small flakes. Set aside for serving.
• When ready to serve, remove the panna cottas from the fridge and uncover. Top with the crushed cornflakes and a cherry. If you'd like to turn the panna cotta out onto a plate, top with a small plate, flip over, then gently push on the bottom of the mold to dislodge. Top and serve.

Steps:

• Fill a large 4- to 6-quart container with 6 cups cold water and whisk in 2 tablespoons of the kosher salt to dissolve. Add the marrow bones, cut-side down, and top with the ice. Refrigerate for 24 hours.
• When ready to cook, preheat the oven to 425 degrees F and place a rack in the center position.
• Drain the bones and pat dry with paper towels. You want the bones to cook as level as possible to minimize the loss of fat as it renders out, so place them cut-side down on a small sheet pan. Cover with a generous layer of aluminum foil, then use your hands to mold the foil around the bones and sides of the pans. Place a second pan on top of the foil, then flip the whole apparatus over. Remove the sheet pan that is now on top to reveal the bones, cut-side up, and nestled in foil. They should be pretty close to dead level.
• Roast the bones for 8 minutes, then rotate the pan and continue roasting until the bones have browned and the marrow is spreadable and soft, but not melted, 15 to 18 minutes total.
• While the bones roast, make the parsley topping. Whisk the oil, lemon juice, and a pinch of salt together in a medium bowl. Add the parsley leaves, celery leaves, celery stalk, lemon peel, shallot, garlic, and capers and toss to combine.
• When the bones are finished, immediately dose about a third of the parsley mixture over the marrow and wait 5 minutes. Then, carefully transfer to a platter and serve with the toast, flaky salt, and remaining parsley mixture.