Sarah loved going to the park with her family. She would swing on the swings, slide down the slide, and play tag with her little brother. One sunny day, Sarah and her family had a picnic at the park. They brought sandwiches, fruit, and juice. Sarah's favorite part was eating the chocolate chip cookies her mom had baked. After lunch, they flew a kite together and had a great time.
What did Sarah enjoy eating the most during the picnic?