Pre-heat the oven 180°C / 350°F / Gas Mark 4 or for a fan oven: 160°C fan
Crumble topping Sift the flour and cinnamon into a bowl, add the butter and rub together until the mixture resembles coarse breadcrumbs. Stir in the sugar and almonds. Set to one side.
Cake Cream the softened butter and sugar together in a medium bowl. Beat in the eggs and vanilla. Sift in the flour, baking powder and cinnamon, add the ground almonds and mix well.
Spoon the cake mixture into the dish and spread evenly. Make a layer with the apple pieces and fresh raspberries, sprinkle over the prepared crumble topping.
Bake in the centre of the oven for 50-55 minutes until golden brown and the centre is firm to the touch.
Allow to cool before removing from the stoneware dish.
Cut into squares or fingers and serve with a generous dusting of icing sugar.