
Stir-frying is a reliable method for getting dinner on the table fast, especially in this recipe with ground beef with broccoli, carrots, and teriyaki sauce.
Meanwhile, in a medium bowl, whisk sour cream and sriracha until smooth. If needed, add water, a few drops a time, until sauce is a good consistency for drizzling. Refrigerate until ready to use.
Remove dark green parts from scallions and thinly slice on a diagonal; set aside for serving. Thinly slice white and light green parts.