<p>In a medium bowl, mix the flour, baking powder, baking soda, salt, allspice, and cinnamon. Set aside.</p><p>In a small saucepan, melt 75 g of butter over low heat. Pour into a large bowl.</p><p>Add the brown sugar, powdered sugar, and vanilla. Whisk to combine well.</p><p>Incorporate the eggs, one at a time, whisking.</p><p>Add the dry ingredients and mix until the batter is smooth.</p><p>Grate the apples Incorporate them into the batter until there are no traces of flour.</p><p>Pour the batter into a cake pan. Bake in the oven until a knife inserted in the center comes out clean.</p><p>Let cool <strong>10 minutes</strong> in the pan, then unmold onto a rack. Turn the cake over to achieve a flat surface&nbsp;</p><p><b>Caramel Glaze:</b></p><p>In the same saucepan, melt 40 g of butter over medium heat.&nbsp;Add the heavy cream, a pinch of salt, and the brown sugar. Bring to a boil while stirring constantly, until the mixture thickens slightly and the sugar is dissolved.</p><p>Immediately pour the glaze over the cake and spread using a spatula.&nbsp;</p><div><br></div>