1 tsp. grated fresh ginger or 1 tsp. ground ginger
1 bag (16 oz.) frozen frozen stir-fry vegetables, thawed
1 package Knorr® Classic Brown gravy mix
1 1/4 cups water
1 Tbsp. soy sauce
1 Tbsp. rice wine or white wine vinegar
Brown steak in 12-inch nonstick skillet over medium-high heat, in two batches. Stir in ginger and cook 30 seconds. Stir in remaining ingredients and bring to a boil over medium-high heat. Reduce heat to low and simmer, stirring occasionally, until steak is done and sauce is thickened, about 3 minutes. Serve, if desired, with hot cooked rice.