How to Make It
Prepare farro according to package directions. Spread out on a baking sheet; let stand until cool, about 5 minutes.
Meanwhile, whisk together water, soy sauce, honey, vinegar, cornstarch, and garlic in a small bowl.
Heat 4 teaspoons of the oil in a wok over high heat. Add cooked farro; cook, stirring often, until crispy, about 8 minutes. Transfer to a bowl. Add broccoli and remaining 2 teaspoons oil to wok; cook, stirring often, for 2 minutes. Add bell pepper and onion; cook, stirring often, for 4 minutes. Add shrimp and cook, stirring occasionally, until just pink, about 2 minutes. Add soy sauce mixture; cook, stirring often, until thickened, about 2 minutes. Return farro to wok and toss together. Sprinkle with scallions.