Preparation: Preheat oven to 250 degrees. In a bowl, 1) stir together the flour, sugar, baking powder, baking soda and salt. In another bowl, 2) mix the egg, yoghurt, milk, oil and orange juice. 3) Add the mixture to the first bowl together with the diced apples and raisins and stir well. 4) Put the mixture into 16 muffin cups and 5) bake for 20-25 min.

Recipe Preparation Steps:

1. Preheat Oven: Set your oven to 250 degrees.
2. Mix Dry Ingredients: In one bowl, combine the flour, sugar, baking powder, baking soda, and salt.
3. Mix Wet Ingredients: In a separate bowl, whisk together the egg, yoghurt, milk, oil, and orange juice.
4. Combine Mixtures: Pour the wet ingredients into the bowl with the dry ingredients. Add the diced apples and raisins. Stir everything together until well combined.
5. Portion and Bake: Distribute the mixture evenly into 16 muffin cups. Bake for 20 to 25 minutes.