1. Preheat the oven to 425°F. Grease and flour an 8 x 8-inch pan.
2. Place the flour, baking powder, salt, baking soda and sugar in the bowl fitted with the kneading/crushing blade. Pulse for 3-4 seconds to blend dry ingredients. Add butter and mix at speed 9 for 30 seconds or until crumbles form. Gradually add the buttermilk through the opening on the lid and continue mixing at speed 9 until the dough just comes together.
3. Remove the dough from the bowl and place on a floured surface. Knead lightly and press dough out to a 1-inch thick round. Using a 2-inch round cutter, cut rounds from the dough and place in the pan touching each other. Bake for 15-17 minutes or until golden. Serve with jam and cream.