Lasagna Verdi | James Beard Foundation

Ingredients

• 6 tablespoons butter
• 6 tablespoons extra-virgin olive oil
• 4 stalks celery, minced
• 3 carrots, peeled and minced
• 1 medium red onion, minced
• 1/2 tablespoon kosher salt
• 1/2 teaspoon freshly ground black pepper
• 1 clove garlic, minced
• 1 pound ground beef
• 1/3 pound pancetta, minced
• 1 1/3 cups tomato paste
• 1 1/2 cups whole milk
• 2 cups red wine, preferably a dry red table wine
• 2 2/3 cups canned tomatoes
• 2 cups meat stock
• 1/2 pound fresh spinach, cleaned and stems trimmed
• 2 large eggs
• 1 1/2 cups all-purpose flour
• 1/2 teaspoon kosher salt
• 3 cups milk
• 4 1/2 tablespoons all-purpose flour
• Kosher salt
• freshly ground black pepper
• Pinch nutmeg
• 1 1/2 cups grated Parmigiano-Reggiano