Baked leeks au gratin, a dish you will devour

Preparation:

1 Preheat the oven to 200°C (thermostat 6/7).

2 Peel the leeks, cut them into quarters lengthwise and slice them roughly.
Place them in a colander and rinse them thoroughly to remove soil and impurities.

3 Peel and finely chop 2 cloves of garlic.

4 Heat a pan over medium heat with 2 knobs of butter and a drizzle of olive oil. Add the garlic.

Take the leaves from 6 sprigs of thyme (2 for me). When the garlic is just starting to brown, add the leek and thyme. Mix well, place over high heat and cook for 10 minutes, until cooked and softened.