My children’s new school wants the students to eat healthy. How dare they. Oh, wait. That’s a good thing. I wanted to come up with a healthy-ish, portable snack that would pass muster with my kids and conform to the school’s healthy eating policy. Now listen. I’ve baked some amazing muffins in my time. Delicious, eat-them-all-in-one-sitting muffins. Healthy? Mmm. Not so much. I think all of my muffin recipes fell off the healthy train somewhere between the powdered sugar glaze and the cinnamon sugar coating. I knew I wanted to incorporate apples and oatmeal into my healthy concoction. I made this important decision while lying in bed one night. By the way, 11:30…