Prep Time: 10 minutes
Cook Time: 12 minutes
Ingredients:
- 1 1/4 pounds flank steak
- 3 medium onions, cut into 1/2-inch slices
- 1/4 cup balsamic vinegar
- 2 teaspoons Dijon mustard
- 1 teaspoon salt
- 1 teaspoon rosemary, crumbled
- 1 teaspoon olive oil
By Derrick Riches, About.com
Learn how you can reduce your your numbers with these nutrition and exercise tips. More >
Reclaim the morning and your sanity with these easy recipes, tips, and timesaving ideas. More >
©2009 About.com, a part of The New York Times Company.
All rights reserved.