Start by seasoning each chicken thigh and drumstick with one pinch of salt, one pinch of black pepper and one drizzle of olive oil, spread well.
Flip them and repeat the same seasoning.
Now, in a skillet, add the unsalted butter and one drizzle of olive oil, stir until the butter fully melts.
Add all the chicken and fry on each side for 5 minutes. After this indicated time, remove them from the skillet and set aside.
In the same skillet, add the onion chopped into small cubes, the garlic cloves chopped into small cubes, stir-fry until slightly golden brown.
Add the sweet paprika and the wheat flour, let it all cook for 3 minutes.
After this indicated time, add the tomato paste and the chicken stock dissolved in the water, stir until combined and slightly thickened.
Transfer the sauce to a large baking pan and add all the chicken we fried.
Drizzle them with the sauce, take to a preheated oven at 200°C (392°F) and bake for 30 minutes.
Once they have baked through, remove all the chicken from the baking pan, pour the table cream in the sauce, and mix well.
Serve the chicken with the sauce and some pasta boiled in salt and water, to taste.