1. Biscuit: Beat the eggs with the sugar and vanilla until frothy, then mix in the butter and almond powder.
2. Pour this mixture into a 19 cm diameter stainless steel ring and bake in a preheated oven at 180°C for 20 minutes.
3. Let it cool and detach the biscuit from the edge of the ring.
4. Wash the ring, place it on a flat baking sheet lined with parchment paper, and line it with a plastic film the width of the ring, which you can carefully remove once the biscuit has solidified.
5. Place the cooled biscuit inside.
6. Bavarian Cream: Soak the gelatin in enough cold water.
7. Blend the thawed raspberries, strain them well, and squeeze the juice into a small saucepan.
8. Mix in the sugar and heat gently, being careful not to boil. Drain the gelatin and incorporate it until melted. Let it cool for a moment if it's too hot.
9. Whip the cream halfway with powdered sugar.
10. Pour the raspberry mixture into the whipped cream and mix until it has an even pink color.
11. Pour it over the almond biscuit and refrigerate for 2 hours.
12. Raspberry Mirror: Soak the gelatin in enough cold water.
13. Squeeze out the gelatin and incorporate it into the slightly heated coulis.
14. Let it cool and pour it over the Bavarian cream.
15. Put it back in the fridge for 1 hour to solidify.
16. Finish with a layer of fresh raspberries and sprinkle with powdered sugar.
17. Cut slices with a knife dipped in hot water.