Makes 12 muffins:
In a bowl, mix together the dry ingredients:
In a separate bowl, mix together the wet ingredients:
Mix well until all the ingredients are well combined.
Add to the dry ingredients:
Mix the raspberries and chocolate with the dry ingredients until they are fully coated in flour.
Mix in the wet ingredients mixture, and with a spatula, slowly incorporate the wet ingredients with the dry ingredients. Stop mixing as soon as the ingredients are incorporated. Over mixing the batter will give the muffins a rubbery consistency.
Transfer the batter to muffin cases, and bake in the oven at 180℃ (gas mark 6) for 20 minutes.