Preheat the Oven to 160 degrees C / 140 degrees fahrenheit / Gas Mark 3
Combine the dry ingredients into a large bowl and mix thoroughly
Add the melted butter to the dry ingredients and mix well
Spread the mixture evenly onto a baking tray
Bake for 30-35mins, or until golden brown. Check the mixture after 15mins for colour, and mix lightly. Adjust the heat if necessary.
Remove the muesli from the oven and leave the muesli to cool
Once cool, store in an airtight container and consume within 1 to 2 weeks. (Mine lasts longer and still tastes great)