DS will be turning 2 and I would like to make a cake for him to have at nursery (birthday cakes are apparently not expected but are welcome nonetheless). His classmates are between 12 and 30 months in age so I am conscious that some may not have been given cake before, and don't want to upset any other parents. I'm looking for a recipe that fits the bill for a birthday cake but is relatively wholesome and low in sugar (and doesn't contain nuts!) Can anyone suggest something suitable? Thanks!