Lasagna Klasik TERBAIK Yang Pernah Ada!

Bahan-bahan (8 porsi)

• 1 tablespoon olive oil
• 1 diced small onion
• 1 pound daging giling
• 1 pound sosis Italia
• 1 (28-ounce) can crushed tomatoes
• 2 (6,5 ons) kaleng saus tomat
• 1 (6-ounce) can tomato paste
• 2 tablespoons Bumbu Italia
• ¼ cup gula
• 1 tablespoon fresh chopped basil
• garam dan merica secukupnya
• 12 mie lasagna
• 16 ounces keju ricotta
• ½ cup parmesan parut halus
• 1 telur
• 2 cups keju mozarella parut