01 -
Cut the chicken breasts into thin slices, sprinkle with salt and pepper, and leave on the side for a bit.
02 -
Warm up a tablespoon of butter in a big frying pan over medium heat. Toss in the chopped onion and garlic, and stir for about 5 minutes until soft and fragrant.
03 -
Pop the mushrooms into the pan and let them cook for around 5-7 minutes, bringing out their juices and turning golden.
04 -
Move the mushrooms over to one side of the pan. Add the other tablespoon of butter, then cook the chicken strips for 5-6 minutes or until golden and fully cooked.
05 -
Sprinkle the paprika and Dijon mustard over the chicken and mushrooms, stirring everything together to coat and combine.
06 -
Pour the chicken stock in and let it simmer for about 5 minutes, allowing it to thicken slightly.
07 -
Take the pan off the heat and stir the sour cream in until the sauce is smooth and creamy. Taste the sauce and tweak the seasoning if needed.
08 -
Scatter fresh parsley on top and enjoy hot with pasta, mashed potatoes, or rice.