3 polenta gratin with mushroom bolognese Recipes

oil, carrot, peeled and diced, onion, peeled and diced, celery stalk, peeled and diced, garlic clove, peeled and minced, salt and pepper, wild mushrooms, cleaned, trimmed, and diced, fresh thyme, tomato, seeded and diced, brown chicken stock, polenta, salt, extra virgin olive oil, freshly grated parmigiano-reggiano

peanut oil, onion, peeled and diced, carrot, peeled and diced, stalk celery, peeled and diced, kosher salt and freshly ground black pepper, garlic, peeled and minced, mixed wild and cultivated mushrooms, cleaned, trimmed, and diced, fresh thyme leaves, tomato, seeded and diced, brown chicken stock or canned reduced-sodium chicken broth, kosher salt, polenta (coarse yellow cornmeal), extra virgin olive oil, freshly grated parmigiano-reggiano cheese