To prepare a turkey meatballs bed leeks recipe, you will need: 1 pound (240 g) ground turkey, 1/2 cup (120 ml) chopped fresh thyme sprigs, 2 tablespoons butter, 1 teaspoon each kosher salt and ground black pepper, and 2 teaspoons melted butter. You will also need 1 1/2 cups (450 grams) fresh or frozen peeled and quartered leek. Preheat the oven to 450 degrees F (232 degrees C) and prepare your oven rack to line the bottom of the roasting pan with foil. Cut the turkey into 1/4-inch (0.6 cm) thick slices and place on the foil-lined pan. Drizzle with olive oil and sprinkle with salt. Bake in the preheated oven for 1 hour and 15 minutes, or until turkey is no longer pink. Remove from oven and allow to rest for 5 minutes before serving.