There's a really good corn and cheese muffin recipe that Sarah has, that uses the tin as a measurement. I'll try and get her to come post it.

Some ideas would be Zucchini muffins, Carrot Muffins, Apple Muffins, Orange Muffins (there are some great ones where you stick everything in the food processor including a whole orange and it tastes great, really good fiber wise too)... ummm will think of some more. If you give me some ideas of what you're after exactly I can get you some recipes.