PREPARATION:

1. For orange sauce, heat margarine in small saucepan over medium heat. Add garlic; cook and stir 2 minutes or until soft. Stir in orange juice; bring to a boil. Add vinegar and mustard; reduce heat and simmer 2 minutes. Remove from heat and add orange peel. Season to taste with salt, if desired; keep warm.
2. For asparagus, spray medium saucepan with cooking spray; heat over medium-high heat. Add onion; cook and stir 2 minutes. Add asparagus, bell pepper and water. Reduce heat to medium-low. Cover and simmer 7 minutes or until asparagus is crisp-tender. Remove vegetables with slotted spoon to serving dish; serve with orange sauce.