Penny wrote:Yes, I would sautee it with probably some additional seasonings. I don't really like veggies in my tomato sauce except for maybe some mushrooms so I don't want to bulk it up with them and change the flavor that much. I'd like to keep the sauce as true to its natural form as possible, just without the meat. I think flavoring the fake meat is my main concern.
Well, honestly, I'm a little confused about what you are after. You want to replace the flavor lost from not including meat. But you also don't want to change the flavor or texture that much; you want to keep the sauce as true to its natural form as possible.
It sounds like your hoping someone suggests adding spice mixture XYZ, which will mimic the flavors of meat. There's nothing vegetarian that I'm aware of that can add a meaty flavor.
Like I wrote above, I think your best option is to leave out the meat and not worry about it. That will change the flavor as little as possible. The sauce will still have a good flavor from the tomatoes, garlic, and basil.
Here are some more ideas that boost flavor without changing the texture or the "natural" flavor you already have: (1) add some vinegar to the sauce (wine, balsamic, etc). (2) add some real wine to the sauce; (3) add a small amount of stronger alcohol, such as vodka, gin, etc. All three of these will boost the flavor of the sauce. The vinegar will give it a bit of tang. (4) You can add a little vegetable stock or mushroom stock to the sauce. (5) Be sure you add sufficient salt to bring out the flavors in the sauce. I also like to add a little sugar to help bring out the sweetness in the tomatoes.
Good luck and report back