Chocolate muffins with bits

For 12 muffins

200 g flour
1 tsp baking soda
75 g light brown sugar
50 g chocolate, chopped finely or grated
150 ml milk
1 egg
4 tbsp sunflower oil

Preheat the oven at 190°C.
Put the paper baking cups into the muffin tray.
Mix flour and baking soda and add sugar and chocolate. Mix well.
Whisk the egg, add milk and sunflower oil and whisk well.
Add this mixture to the flour and mix everything.
Spoon the mixture in the muffin tray and bake for around 15 min.