Pre-heat the oven to 200 degrees and line a 12 hole muffin tin with muffin cases,
Measure all of the dry ingredients into a mixing bowl,
Measure all the wet ingredients (including the egg) into a jug and whisk together,
Prepare all of the fruit and veg then add to the dry mixture and stir well,
Divide the mixture between the 12 cases, sprinkle with oats, then bake in the oven for 18 minutes,
Enjoy the muffins on the day they are made. You could freeze some to enjoy at a later date.