Pumpkin mousse ▢4 medium egg yolks ▢¾ cup granulated sugar ▢¼ cup all purpose flour ▢½ cup pumpkin puree ▢½ teaspoon ground cinnamon ▢1 teaspoon vanilla bean paste ▢2 gelatin sheets (platinum strength), cut into 1 inch strips ▢1 cup heavy cream ▢1 cup mascarpone