Start by cutting the pre-cooked hot dog sausages into round slices.
In a skillet, add the unsalted margarine and let it melt, add the onion chopped into small cubes and stir until slightly golden brown.
Add the crushed garlic cloves, the green bell pepper chopped into small cubes and stir well.
Add the sachet of tomato sauce and the water, stir again.
Season with the salt, the black pepper and the chimichurri, stir until incorporated.
Now, add the chives and parsley to taste, the sliced sausages, cover the skillet and let it all cook for 5 minutes.
After this indicated time, add the ketchup and the table cream, stir very well until combined, cover the skillet again and let it all cook for another 3 minutes.
Assemble your hot dog and serve.