Step 1

Stir together 3 sauce ingredients and set aside.

Step 2

Heat a large heavy pan or wok over high heat and add 1 Tbsp oil. When oil is hot, add beef in a single layer and sautee undisturbed 2-3 mins. Stir and sautee another 2 min or until nearly cooked through. Season lightly with salt and pepper, add ginger and garlic and sautee 1 min.

Step 3

Drizzle beef with sauce to taste (I added 5 Tbsp) and stir-fry another 1 min or until beef is fully cooked through. Remove beef to a plate and cover to keep warm. Wipe pan clean with a paper towel.

Step 4

Place clean pan over high heat and add 1 Tbsp oil. Once oil is hot, add mushrooms, season lightly with s & p and stir fry until golden (5 min). Transfer mushrooms to the plate with beef.

Step 5

Add 1 Tbsp oil along with sliced onion and veggies and stir fry about 8 min or until soft and golden.

Step 6

Combine vegetables with beef and mushrooms, drizzle in more sauce to taste (I used another 2 Tbsp) and stir fry just until hot. Serve over steamy white rice.