- Preheat donut machine 
- Combine dry ingredients in large bowl. 
- Make a well in the center & whisk in butter, then milk & egg until smooth. 
- Fold in marmalade so it's swirled throughout. 
- Transfer half the batter to piping bag with large open tip. 
- Spray donut maker with cooking spray before adding batter. 
- Pipe in batter, close lid & cook for 6 minutes. 
- Carefully remove & allow to cool on wire rack before adding glaze. 
- Pipe in the next batch until all batter is used. 
- This made about 16 mini-donuts. (donut maker does 5 at a time)