Cut the poultry meat into strips and fry all around in the fat.
Add the diced onion, salt and pepper. Fry until the onion has turned color. Deglaze with half of the meat stock and stir in tomato paste. Add the cream and stew until there is only a little sauce left. Add the rest of the broth and keep warm.
Prepare the pan or buttered vegetables in a second pan according to the instructions on the package. Then add the vegetables to the meat. Bring everything to the boil briefly, season with salt, pepper, paprika or chilli to taste.