Lasagna Bolognese with Bechamel Sauce

Ingredients (17)

• 3 tablespoons olive oil
• 2 medium sized carrots
• 2 small yellow onions
• 3 cloves garlic
• 1 to 1.5 pounds ground beef
• 1/2 cup dry white wine
• 2 fresh tomatoes
• 2 to 4 tablespoons butter
• 9 to 12 lasagna noodles
• Bechamel Sauce
• Shredded Parmesan Cheese
• salt and pepper to taste
• Bechamel Sauce:
• 4 tablespoons butter
• 1/4 cup all-purpose flour
• 2 cups milk
• salt and pepper to taste