Awesome is right! Tomatoes don't spike me much either, and with the tweaks mentioned by jwags, this dish hits a home run! I'd even bet you could just add a splash of soy sauce to the meat mixture & forget about thickening it . . . just let it reduce a little more to thicken.
For the faux rice, try looking for cauli-rice.
For the faux rice, try looking for cauli-rice.