Cheese, celery and walnut scones with parsley butter Author: www.lovethecrunch.com Serves: 15 Ingredients 225g self-raising flour 2 tsp baking powder 50g butter 2 celery stalks, finely chopped + 1 bunch celery stalks for serving 125g mature cheddar, grated 50g walnuts, roughly chopped 1 large free range egg 6 tbsp milk (approx.) for the parsley butter