My LO has had rice since day one - literally, her first meal was rice with carrot. I just made sure it was well cooked, maybe a bit more than I usually would, so it clumped together nicely. She was more interested in throwing it for quite a while, but now LOVES it - makes taking her out easy, as we're guaranteed to be able to get a small bowl of plain rice everywhere here, and I know she will eat that and some fruit and be happy, even if not much else is suitable for her.
She had pasta pretty early on too - again, cooked a little more than I usually would. Plain first, then with sauce (as I gradually introduced the sauce ingredients, tomatoes etc).
So at first, she didn't share our meals, although I always ate something at the same time as she did. The first couple of weeks I tended to prepare things just for her to get her trying a few things and checking for intolerances, and then I started adapting one or two components of our meal for her: If we were having rice and curry, she'd have rice and steamed vegetables. If were were having pasta with a sauce with lots of different ingredients, she'd have plain spirals, or with a bit of olive oil and herbs sprinkled on. Now we eat most meals together unless she needs an early night; and she eats pretty much everything we do unless it has dairy, in which case I make her a similar alternative.