250g butter 1 teaspoon salt 1 teaspoon baking powder 1 level cup sugar 1 egg 1 cup sourmilk 500g self raisng flour
Soften butter, add in salt, sugar, sourmilk, baking powder, egg and whisk by hand till creamy. Add in self raisng flour and mix till well combined. Tip over Into a greased oven tray and flatten with a spatula. Bake In a preheated oven on 160 degrees till light pink, once baked leave to cool for an hour or two. Slice and set flat onto a tray and crisp in oven on 120 degrees on low.