Thanks everyone, I actually looked into what splenda is a bit more and I am not giving it to her, I am going to use xylitol instead. She definitely likes sweet stuff but she doesn't get it regularly, last week we bought her an ice cream and my DH asked if she wanted to go on the beach afterwards and she left the ice cream in favour of running on the beach She doesn't like flavoured yoghurts and only has a bit of honey in the very sour ones. I didn't think of making ice cream with just fruit, before she was born I used yoghurt and fruit in the ice cream maker all the time but she had a dairy intolerance until recently so even now she only has cheese and limited yoghurt, no cows milk.

Thanks for you advice, I guess I will carry on as we are and if I make her anything sweet it will be homemade with xylitol