Tagliatelle with Bolognese Sauce | Umami

Ingredients

• 1 pound, 93 percent lean ground beef
• 2 tablespoons, water
• 1/4 teaspoon, baking soda
• , Salt and pepper
• 4 cups, beef broth
• 6 ounces, pancetta, chopped coarse
• 1 , onion, chopped coarse
• 1 , large carrot, peeled and chopped coarse
• 1 , celery rib, chopped coarse
• 1 tablespoon, unsalted butter
• 1 tablespoon, extra-virgin olive oil
• 3 tablespoons, tomato paste
• 1 cup, dry red wine
• 1 ounce, Parmesan cheese, grated (1/2 cup), plus extra for serving
• 1 pound, tagliatelle