Here's a sample "Muffin Tin Meal" for a picky eater:
Mac and Cheese and Turkey Hotdogs
Clementines (or any fruit you know your child will like)
Carrots (or any veggie you know your child will like)-and dip
*I cut the carrots into hearts, but before trying new shapes, it's important to consider your child's personality and how he/she reacts to new things. My youngest is two and I wasn't sure that he would recognize carrots cut in this way. I also put some carrot sticks in his cup. As predicted, he didn't know what to do with the hearts. He ate the sticks and left the hearts.