Combine oil, butter, garlic and onion in a large shallow dish, cook on HIGH for 3 minutes.
Stir in chicken, cover, cook on HIGH for 3 minutes. Stir in combined peanut butter, cardamom, cumin, soya sauce, honey and lime juice, cover, cook on HIGH for 3 minutes; stir once during cooking.
Stir in peppers, cook on HIGH for 1 minute. Serve with the bean sprouts.
I have substituted the meat from a BBQ chicken in place of the thigh fillets and I omit the bean sprouts and serve with steamed rice. Using cooked chicken, I omit the “cook for 3 mins” step re the chicken as it is already cooked. I find the BBQ chicken gives the meal a lovely flavour and texture.