- Preheat oven @180° C (350 F) for 10 minutes with both filaments on.
- If you're not using silicone moulds line the muffin tray with liners. If you dont have liners just grease the tray with butter or oil.
- In a mixing bowl place the sift and add in the flour, custard powder, baking powder, baking soda and salt. Sieve them together.
- To the dry ingredients mixture add in the sugar, vanilla essence, oil, milk and vinegar.
- Fold the mixture together and make a batter.
- Add in the tutti frutti and give a gentle quick mix. Do not over mix the batter. You may coat it in little flour. This will prevent the tutti frutti from sinking at the bottom
- Scoop the batter into the muffin mould till ¾th of the cavity.
- Sprinkle some tutti frutti over the muffins.
- Bake at a preheated oven @180° C (350 F) for 20 minutes. A toothpick or skewer inserted should come out clean. (I bake with both the filaments on).
- Remove from the oven and transfer onto a cooling rack. Let it stand for 5-10 minutes.
- Demould and allow to cool down completely before serving.