Slice the chicken breasts into bite-sized pieces and season with salt.
Heat a little cooking oil in a large frying pan over a medium-high heat. Add the chicken and cook for 4–5 minutes until golden and cooked through. Remove to a plate.
In the same pan add the onion and cook for 4–5 minutes until softened.
Stir in the garlic and sun-dried tomato paste and cook for 1 minute to deepen the flavour.
Pour in the chicken stock and double cream, then add the gnocchi. Cover with a lid and simmer for 4–5 minutes until the gnocchi is tender and the sauce has thickened.
Return the chicken to the pan and stir through the parmesan and basil. Taste for seasoning, then serve with extra parmesan on top. Enjoy.