Peanut Sauce: Blend the sauce until smooth and creamy.
Cook Beef: Heat avocado oil in a pan over high heat; add ground beef and leave undisturbed for several minutes to get some browned spots. Break apart with a wooden spoon into small pieces.
Caramelize the Beef: Add the cornstarch and quickly stir fry for 15-30 seconds. Then add garlic and teriyaki for a minute or so; it will sizzle and start to caramelize, plus it’ll smell amazing. Remove from pan, set aside and cover or place in a 350 degree oven to keep it warm.
Sauté Veggies: In the same pan, sauté the white parts of the green onions and the veggies (adding more oil as needed).
Cook Noodles: Boil noodles for 3 minutes or according to package directions; rinse with cold water to prevent stickiness.
Toss Together: Add cooked noodles and most of the peanut sauce to the veggies in the skillet; toss to combine for 1-2 minutes (you’ll want to serve immediately while it’s still hot and silky).
Finish: Plate noodles; add a scoop of beef on top. Garnish with green onions and lots of black pepper, and drizzle with remaining peanut sauce if you want!
