Step 1

Whisk together soy sauce, water, brown sugar, garlic, sriracha, hoisin, and rice vinegar. Set aside.

Step 2

Heat oil in a large skillet over medium-high heat. Saute beef/steak in the oil for 5-6 minutes. Add broccoli and saute 3-4 minutes longer.

Step 3

Stir together cold water and corn starch til dissolved.

Step 4

Add sauce and bring to a boil. Stir in corn starch slurry til thickened. Reduce heat to low.

Step 5

Stir in noodles. Garnish with green onions if desired and serve.