In a large bowl, mix the peanut butter, Thai red curry paste, soy sauce, and 50ml of the coconut milk until smooth.
Transfer two-thirds of the mixture into a saucepan, stir in the remaining coconut milk, and set aside.
Cut the chicken into bite-sized pieces, add it to the remaining marinade in the bowl, and mix until completely coated.
Thread the marinated chicken onto 4 skewers.
Heat a bit of oil in a large pan and cook the skewers over medium heat until golden brown and cooked through.
Warm up the reserved sauce, adjust seasoning to taste, and stir in the chopped parsley.
Serve the chicken skewers over rice and generously pour the warm satay sauce over top.