Heat 1 tablespoon of the oil in a large nonstick skillet or a wok over high. Add snap peas, onion, and bell pepper, and cook, stirring customarily, till greens are starting up to soften, about 2 minutes. Add garlic, and cook, stirring constantly, 1 more minute. Discover vegetable mixture from skillet to a plate. Add final 1 tablespoon oil and all of beef mixture to skillet; cook stirring customarily, till meat browns, about 2 minutes. Return greens to skillet; add water. Trail-fry till sauce is thick and coats mixture well, about 1 more minute. Abet over cooked brown rice, and top with scallions. Add cilantro and crushed red pepper, if desired.