H.M.
That's what I did-cereal and fruit in the morning, then veggies at lunch and dinner, and we still follow that same pattern with our 15 month old. That way, you can make sure she gets enough fruits and veggies, and it's easy for you to remember when she had what. And later it will be easy to add foods to this pattern. I'd probaby suggest starting with sweeter veggies first, like sweet potatoes or peas, then after she's mastered those, you can mix in some green beans or squash to get her used to the flavor.