Making Sweet Chili Chicken is a breeze. Follow these steps for an incredible dish:

1. Prep Chicken: Start by trimming any excess fat off the chicken thighs, then pat them dry with paper towels.
2. Marinate: In a bowl, combine the sweet chili sauce, soy sauce, rice vinegar, minced garlic, and grated ginger. Add the chicken and let it marinate for at least 15 minutes, or up to 2 hours for more flavor.
3. Heat Oil: In a large skillet, heat the vegetable oil and sesame oil over medium-high heat.
4. Cook Chicken: Once hot, add the marinated chicken to the skillet. Cook for about 4-6 minutes on each side until golden brown and cooked through. The internal temperature should reach 165°F (75°C).
5. Thicken Sauce: Remove the chicken from the skillet and set aside. In the same pan, add the remaining marinade. Mix cornstarch with a tablespoon of water, then add it to the sauce. Cook for about 2-3 minutes until the sauce thickens slightly.
6. Combine: Return the chicken to the skillet. Coat it well with the thickened sauce, ensuring each piece is evenly covered.
7. Garnish: Transfer the Sweet Chili Chicken to a serving dish. Sprinkle it with sliced green onions and sesame seeds for an added crunch and visual appeal.

These steps will guide you through creating a mouthwatering Sweet Chili Chicken that will impress everyone at your table.