Beef & Veggie Stir Fry

3/4 - 1 lb steak (I use flank or sirloin), cut into slices
1/2 purple onion, sliced
2 C fresh mushrooms, sliced
1 med red pepper, cut in strips
1 Zuchinni, sliced
2 cloves garlic, sliced in 4
2 tsp. beef bouillon or 2 cubes
1/3 c. water
1/4 c. soy sauce
2 tbsp. cider vinegar
2 1/2 tsp. cornstarch
1 tsp. sugar
4 Tbsp oil, divided

Stir together soy sauce, vinegar, cornstarch and sugar. Disolver bouillon in water and pour into soy sauce mixture. Set aside.

In large skillet or wok, heat 2 tablespoons oil over high heat; add garlic and cook a few seconds. Add meat and stir-fry 2 minutes (meat will be slightly pink in center). Remove meat and juices.

In the same pan, heat 1 tablespoon oil. Add vegetables and stir-fry 2 minutes over high heat. Add remaining 1 tablespoon to the edge of the skillet; add meat and juices, then bouillon mixture. Stir; cover and cook 2 minutes. Stir to serve over rice or noodles.