Chocolate Chunk Muffins

Preheat the oven to 180C. Line 24 muffin tins with muffin cases.

Mix together eggs and sugar until light and fluffy. Add yogurt and butter, and mix until combined.

In a seperate bowl combine the flour, cocoa, baking powder and bicarbonate of soda. Sieve into the egg mixture and mix well with the hand mixer.

Add chocolate chunks and stir them in with a spoon.

Spoon the mixture into 24 muffin cases. Bake for 15 minutes. Remove from the tins and cool on the wire rack.