Orangecake with orange juice

Ingredients

All-purpose flour	200 gm
Sugar	200 gm
Orange juice	50 ml
Orange peelings	½
Butter	150 gm
Baking powder	1 tbsp
Eggs	4

Preparation

Whip all the ingredients except baking powder and flour into a smooth batter. Mix flour and baking powder and add it to the whipped ingredients and mix well to a smooth batter.
Fill the batter in a baking form and bake for 40 minutes at 180 C in the oven.
The batter is enough for 25 small muffins. The baking time for muffins is ca 15 minutes.