In a pasta pot, cook noodles according to package directions. Strain and rinse with cold water to prevent sticking. Set back in pot, cover, and set aside.
Set Wok over medium heat. Add oil and swirl to coat. Add Tea and Minced Garlic. Cook, stirring, until fragrant, approximately 30 seconds. Add chicken and cook, stirring, until almost cooked, 4–5 minutes. Add water and pepper, stirring until peppers soften, 1–2 minutes.
Stir in noodles, onion, and soy sauce. Cook, stirring occasionally, until noodles are heated through, approximately 2 minutes. Stir in sesame oil. Toss to combine. Serve warm or cold.