Heat the olive oil in a large, non-stick pan and fry the finely diced garlic in it. Remove the garlic and fry the potatoes, deglaze with the broth and season with salt and pepper. Stew with the lid closed for about 25 minutes.
Chop the herbs and add to the potatoes with the lemon juice. Cook over a high heat for about five minutes. The broth should evaporate.