01 - In a bowl, combine soy sauce, coconut milk, brown sugar, fish sauce, vegetable oil, minced garlic, coriander, turmeric, cumin, and white pepper. Add chicken strips and toss to coat. Cover and refrigerate for at least 1 hour or overnight for enhanced flavor.
02 - Place wooden skewers in water for at least 30 minutes to prevent burning during grilling.
03 - Thread marinated chicken strips onto soaked skewers, leaving space between pieces for even cooking.
04 - Heat grill or grill pan over medium-high heat and lightly oil the grates.
05 - Grill skewers for 3 to 4 minutes per side until cooked through and lightly charred.
06 - In a small saucepan over medium-low heat, whisk together peanut butter, coconut milk, soy sauce, brown sugar, lime juice, fish sauce, chili garlic sauce (if using), minced garlic, and water. Stir until smooth and heated through. Add additional water to achieve desired consistency.
07 - Plate grilled chicken skewers and serve hot with peanut sauce. Garnish with chopped cilantro, lime wedges, sliced cucumber, and optional sliced chili.