- Peel and slice carrots.
- Cook, covered, in a small amount of water over medium heat until tender. Drain.
- In a medium size skillet, melt butter over medium-high heat.
- Sauté onions in butter until tender.
- Stir in flour, salt, pepper and sugar; cook for 1 minute.
- Gradually add milk, stirring constantly until mixture thickens and starts to boil.
- Pour over cooked carrots and stir to coat.