Sautée onions and ground beef with red chili flakes and S&P. Sautée spinach, garlic, red chili flakes, and S&P. Mix ricotta, 2 eggs, Parmesan, basil, and S&P. start layering: Arabbiata sauce, lasagna pasta al dente, ricotta mixture, beef, spinach, repeat. Top with mozzarella and Parmesan. Bake @ 350 for 1:15 covered with foil for the first hour, let stand 20 min and enjoy!