Combine soy sauce and sesame oil in a small bowl.
Heat a wok over medium heat. Add ½ teaspoon peanut oil. Swirl to coat. Add cashews. Stir-fry for 1 to 2 minutes or until toasted. Using a slotted spoon, transfer cashews to a plate lined with paper towel.
Add remaining peanut oil to wok. Swirl to coat. Add ginger and garlic. Stir-fry for 1 minute or until fragrant. Add asparagus and snow peas. Stir-fry for 2 minutes or until bright green and tender. Add soy sauce mixture. Stir-fry for 1 minute or until heated through. Sprinkle with cashews. Serve.
