Preheat oven to 325°F (160°C).

Grease and flour two 9-inch round or square cake pans.

In a large bowl, beat eggs and sugar on medium speed for about 5 minutes until light and fluffy.

In a separate bowl, whisk together flour, baking powder, cardamom, and cinnamon.

Gradually add the dry ingredients to the wet ingredients, mixing on low speed for 1 minute.

Add milk and melted butter to the batter and mix at low speed for 2 minutes until just combined.

Pour the batter evenly into the prepared pans.

Bake for 45 minutes, or until a wooden skewer inserted into the center comes out clean.

Let the cakes cool in the pans for 10 minutes before inverting them onto a wire rack to cool completely.