Method
1. Preheat oven to 170℃. Line two baking trays with baking paper. Combine muesli and flour in a bowl. Whisk butter, honey and egg together.
2. Add butter mixture to oats and mix well. Set aside for 15 minutes. Roll spoonful of mixture into balls and place on trays, 3cm apart. Flatten.
3. Bake for 10 mins. Swap trays halfway through. Cool for 10 mins transfer to a wire rack. Repeat with remaining mixture.