Grease and flour (or use non-stick spray) a 10-inch bundt pan.
In a medium bowl, sift together flour, baking powder, soda, and salt.
Add the ground almonds; whisk together. Set aside.
In a large mixing bowl (of a stand mixer) beat the eggs on high speed for about 3 minutes (eggs will become thick).
Gradually add the sugar and continue beating for another 2-3 minutes.
Reduce speed and add oil, buttermilk, and pureed orange.
Add dry ingredients and beat only until combined.
Bake in a 350℉ (175°C) oven for 45-55 minutes or until a cake tester comes out dry.
Remove from oven and allow to cool in the bundt pan for about 10 minutes.
Invert cake on a wire rack and allow to cool completely before glazing.
Whisk together all the ingredients,
Pour glaze over cake.
Remove the orange seeds (if any) before you puree the orange.Please keep in mind that the nutritional information provided below is just a rough estimate and variations can occur depending on the specific ingredients used. *inspired by Sally's Baking Addiction