Roasted Asparagus With Onions - cooking recipe

Ingredients

1 lb fresh asparagus spear, trimmed
1 large purple onion, thinly sliced
vegetable oil cooking spray
2 tablespoons balsamic vinegar
1 1/2 teaspoons orange rind, grated
2 tablespoons fresh orange juice
1 teaspoon dark sesame oil
1/2 teaspoon salt
1/2 teaspoon pepper
1/4 teaspoon sugar

Preparation

Arrange asparagus and onion separately on 2 baling sheets coated with cooking spray.
Bake at 400 degrees F. 12-15 minutes for the asparagus and 15-18 minutes for the onion until lightly browned, stirring twice.
Combine the vinegar and remaining ingredients in a small jar and shake vigorously.
Arrange asparagus and onions on a platter.
Pour mixture over and serve at room temperature.