01 - Preheat oven to 350°F. Grease an 8-inch round cake pan and line with parchment paper.
02 - Whisk flour, ground almonds, baking powder, and salt in a medium bowl.
03 - Beat butter and sugar in a large bowl until light and fluffy.
04 - Incorporate eggs one at a time, then mix in vanilla extract.
05 - Gradually blend dry ingredients into wet mixture, alternating with milk. Mix until just combined.
06 - Gently fold raspberries into batter, taking care not to crush the fruit.
07 - Transfer batter to prepared pan, smooth surface, and sprinkle with sliced almonds.
08 - Bake for 35-40 minutes until a toothpick inserted in center comes out clean.
09 - Let cake cool in pan for 10 minutes, then remove to wire rack to cool completely.
10 - Dust with powdered sugar and garnish with additional raspberries before serving.