Soy-Sesame Beef Stir-Fry

• 1 -1 12 lb beef steak (your choice, I used sirloin)
• 1 cup green pepper, chopped
• 1 cup baby carrots, halved lengthwise (or quartered depending on size)
• 1 cup celery, sliced
• 1 cup mushroom, sliced
• 34 cup red onion, chopped
• 3 garlic cloves, minced
• 1 (8 ounce) can sliced water chestnuts
• 1 tablespoon butter
• 14 cup low-sodium low-fat chicken broth
• 14 cup low sodium soy sauce
• 2 teaspoons rice vinegar
• 2 teaspoons toasted sesame oil
• 34 teaspoon red pepper flakes
• 1 teaspoon sugar
• 2 tablespoons flour

1. Chop all the vegetables first, you won't have time if you start cooking first.
2. Cut the steak into bite-sized pieces, or strips against the grain if you prefer.
3. In a small bowl or measuring cup, mix sauce ingredients together well with a whisk.
4. In a wok or huge skillet, melt the butter over medium-high heat until very hot, then add the garlic, onion, and steak pieces.
5. Stir-fry 3-5 minutes, until meat is mostly browned.
6. Add all the vegetables; stir-fry 2-3 minutes.
7. Pour the sauce over the entire pan, and continue stir-frying another 5-10 minutes, until steak is desired done-ness and vegetables are crisp-tender.
8. Serve over rice.

beef, green pepper, baby carrots, celery, mushroom, red onion, garlic, water chestnuts, butter, chicken broth, soy sauce, rice vinegar, sesame oil, red pepper, sugar, flour

Taken from www.food.com/recipe/soy-sesame-beef-stir-fry-175671 (may not work)