ORANGE CAKE WITH CHOCOLATE CHIPS

INGREDIENTS:
3 eggs; 
380g (3 cups) all-purpose flour; 
1 medium orange; 
120ml (½ cup) milk; 
120ml (½ cup) vegetable oil; 
180g (1 cup) sugar; 
16g (3 ⅓ tsp) baking powder; 
a pinch of salt; 
80g (½ cup) chocolate chips.
use 20 cm springform cake pan

METHOD:
Slice unpeeled oranges and blend them with eggs, milk, and vegetable oil using immersion blender
When the mixture is smooth and there are no orange chunks left, add sugar, salt, flour, and baking powder. Mix until smooth.

Fold chocolate chips into the batter.
Pour the batter into a parchment-lined baking pan and bake at 180°C/350°F for 50 minutes.
When the cake has cooled down, remove it from the pan and dust it with powdered sugar.