Use container with a lid and add oats, puree, seeds and milk, then stir. Then add cinnamon and banana slices on top. Cover and refrigerate for at least 12 hours. Karina usually prepares this the night before and eats it for breakfast the next day. Garnish with pecans and more cinnamon when ready. Note: Rather than adding the pecans before refrigeration, add them before eating to prevent soggy pecans.