My back- up plans for my picky 15 mo. old:
I puree veggies and mix 'em in half- and- half with spaghetti sauce and pour over fun- shaped pasta.
My specialty "Sweet potato surprise": (this makes enough to freeze for later, but you could scale it down.)
2 large sweet potatoes, 2 cups cubed butternut squash, handful each of frozen carrots, green beans, peas, broccoli, cauliflower (or whatever else is in your house) 4-5 tablespoons of applesauce and a whole lot of cinnamon. Cook it all, mush it up so it's kinda chunky. My kid LOVES this stuff and eats it at least 3 times a week. I think the applesauce makes it a little sweet, and the cinnamon makes it taste like dessert. My husband and I think it tastes good, too!