tofu alfredo sauce

put both kinds of tofu in a colander to drain. salt the water for the pasta and turn it on high. (use a ton of water—fettuccini tends to stick.) place the garlic halves and the margarine in a small microwave-safe bowl...heat on low power (3 out of 10 on my microwave) for 3 minutes...let it sit for 2 more minutes. when the margarine is ready, discard the garlic and add everything (except the pasta and the pasta water) to the blender...puree until thick and smooth and alfredo-ish. taste & adjust the seasonings to your taste. when the water boils, add the pasta and cook according to package directions...when the pasta has about 3 minutes to go, put the blended sauce in a microwave-safe container and heat it on medium power for 2-4 minutes...remove and stir. when the pasta is done, drain it, put it in a bowl, pour the sauce over the top, and mix it all up. serve immediately.