I have used a Free From blended flour for this recipe but wheat flour or wholemeal flour would both work very well. I have also used a dairy free baking margarine, butter would work absolutely fine as well.
If baking for Coeliac or gluten free, please ensure gluten free oats are used, oats are naturally gluten free but can become contaminated during their processing.
Hobnobs and chocolate are always a winning combination, once cooled you can dunk these biscuits in to some melted chocolate and allow it to set. Because you're making your own you can choose whichever chocolate you like.