INGREDIENTS
1/4 cup
olive oil
1/4 cup
balsamic vinegar
1/4 cup
Worcestershire sauce
1/4 cup
soy sauce
2 tsp
dijon mustard
3 tsp
minced garlic
salt and pepper,
2 lb
sirloin steak (cut into bite-sized pieces)
1
yellow onion (cut into bite-sized pieces)
1
yellow bell pepper (cut into bite-sized pieces)
1
orange bell pepper (cut into bite-sized pieces)
1
pkg. fresh mushrooms (cut into bite-sized pieces)