Four jars; each contains one-quarter of every listed ingredient (about 376 g before soaking). No optional sweetener included. Keep covered in the refrigerator for up to 3 days as a conservative development plan. For breakfasts later in the week, mix a second batch rather than storing seven jars at once. Freezing is not recommended until texture has been checked. Do not leave the dairy mixture out longer than 2 hours, or 1 hour above 90°F. There is no reheating step. Nutrition is estimated and varies with brands and portions. This recipe has not been kitchen tested.