(click on the text to highlight each stage):

1. Preheat the oven to 170°C/Fan 150°C/ Gas Mark 3
2. Line a muffin tray with 10-12 paper cases
3. whisk together the oil, eggs and the strawberry or vanilla extract
4. Add the sugar and flour and mix until well blended
5. Spoon the mixture into the paper cases and bake until golden on top
6. Insert the tip of a knife into the cases and it should pull away clean
7. Allow to cool on a rack
8. Once cooled, draw a sharp knife slightly in at an angle around the top of the cake so that you cut a little section away. Cut it in half to make wings
9. Icing:
10. In a bowl, slightly warm the butter to soften and add the icing sugar a little at a time until you get the consistency you want
11. Spoon the icing on to each cake, making sure to place the wings at angles into the butter icing
12. Dot the sprinkles over each cake