How to Make It
Combine 1 tablespoon soy sauce, 2 teaspoons cornstarch, sake, and sesame oil in a large bowl. Add pork; toss to coat. Combine remaining 1 tablespoon soy sauce, remaining 1/2 teaspoon cornstarch, and stock in a small bowl.
Heat a wok or large skillet over high heat. Add canola oil; swirl to coat. Add garlic and ginger; stir-fry 30 seconds or until fragrant. Add pork mixture to pan; stir-fry 3 minutes or until browned. Add bell pepper, onion, and asparagus; stir-fry 3 minutes or until crisp-tender. Add stock mixture and salt; bring to a boil. Cook 2 minutes or until sauce is slightly thickened.
Prepare rice according to package directions. Serve with pork mixture.