Cook the lentils in boiling water for 8-10 minutes. Clean and wash the leek, cut it in half lengthwise and cut it into fine rings. Drain the lentils and let them drain. Peel garlic and chop finely. Cut bacon into pieces. Heat oil in a pan. Fry the bacon in it until crispy, take it out.
Sauté garlic and thyme briefly. Add 500 ml water and vinegar, bring to the boil and stir in broth, remove from heat. Add leek, season with salt and pepper. Mix with the lentils, let cool down a little. Crumble the feta cheese, mix in with the bacon, season again if necessary. Garnish with thyme
With 8 people: