Instructions:
1. To create Filling: Preheat oven to 375°F. Heat oil in skillet over medium-high temperature. Saut onions and garlic clove in oil four to five minutes, or until golden. Add green spinach, and prepare two to three minutes, or until wilted. Transfer green spinach mixture to bowl of mixer. Add tofu, cream cheese, tulsi, and dietary yeast, and pure until mixture is thick and smooth. Season with pepper and salt, if preferred.
2. Spread one-quarter of Fast Red Sauce recipe below of 13- x 9-inch baking dish. Cover with one-third of noodles (four to five noodles), then 1 / 2 of Filling, and ladle on a different one-quarter of sauce. Repeat layer of noodles and remaining Filling. Spread sausage evenly over top, and top with one-quarter of sauce. Finish with final layer of noodles and remaining sauce. Sprinkle with shredded cheese.
3. Cover lasagna with foil, and bake half an hour, or until bubbling hot. Uncover, and bake 15-20 minutes more, or until noodles are tender and topping is melted. Remove from oven, and let stand ten minutes before serving.