It is an individual preference, so please let it set for as long as is pleasing for YOU! (jessicapecush.com)
But really, apart from the few canned cutscenes it's just a series of matches you could have played in Exhibition mode which lets you set up any match you wish. (wolfsgamingblog.com)
Add the frozen strawberries and mix well let it set in room temperature for 5 minutes stirring every now and then. (amiraspantry.com)