Heat your stock pot with the olive oil and throw in the onions. In another 3-4 minutes add the leeks and wait for them to soften
When that happens, add the potatoes, garlic, stock cubes, thyme and salt to taste. Give it a good mix and add 6 cups of hot water. Let this simmer over medium heat, until the potatoes are completely cooked
Insert a stick blender and blend this to smooth puree´ and let it gently simmer over medium heat. Add the cream, pepper and the parsley. Cook for 5-6 minutes and then remove from flame*
To make the croutons, in a pan add the olive oil and the bread. Keep stirring and frying until they are well browned. Season with salt and pepper, mix well and remove from flame
Serve your delicious, warming Italian garlic soup topped with the croutons and garnished with some cream, thyme and pepper. Enjoy!