Storage: These Vegan Strawberry Muffins need to be stored in a container in the fridge, do not leave them out at room temperature. There is fresh fruit through out the entire muffin, they will go bad if left on the counter for more than a day. They will keep in the fridge for about 2-3 days.Measuring the butter: If you do not have a full stick of butter with measuring lines on it, I use the "dry cup method" for measuring the butter, scoop the butter into a dry measuring cup and level it off...