Make red sauce:[br] Saute onion, bell pepper and mushrooms in olive oil. Add in garlic and saute a little longer. Add tomato sauce. Drain diced tomatoes into empty sauce can and add tomatoes to vegetables. Add seasonings, use leftover juice to thin sauce as needed. Add some red wine if desired.
Make ravioli dough:[br] Combine flour and salt in bowl, add egg replacer and mix in. Add water to make a thick dough. Knead and let rest 15 minutes to develop. Meanwhile, mix together tofu, "cheeses" and parsley for filling. Put a large pot of water on to boil.
Roll out dough thinly and cut into squares or circles. Put a dollop of filling on each, wet edges and seal tightly. Place on cookie sheet until you have about one dozen. Boil this batch, takes about 5 minutes, they're done when they float to the top. Remove with slotted spoon to serving bowl. Repeat.
Place five or six ravioli on plates and cover with sauce, sprinkle with additional parmesan if desired.