Mix flour, salt, sugar and baking powder in a bowl. Add 50 grams of butter in flakes. Gradually add 125 millilitres of milk and knead into a smooth dough with the dough hooks of the hand mixer. Knead again with your hands. Cover the dough and chill for 15 minutes. Then let it rest for another 20 minutes at room temperature. Then roll out the dough on a floured work surface to a thickness of two centimetres.
Cut out circles (6 cm Ø) and place them on a baking tray lined with baking paper. Knead the rest of the dough until the whole dough is processed and work as described above. Brush with two tablespoons of milk and bake in a preheated oven (electric cooker: 225 °C/ convection oven: 200 °C/ gas: level 4) for twelve minutes. Remove from the oven, place on a grid and serve preferably lukewarm. Melt 50 grams of butter. Mix butter and double cream. Serve scones with cream and raspberry jam