1. Slice the zucchini into 0.5cm slices, lengthwise.
2. Brush the zucchini slices with olive oil, season with salt and pepper, then grill them in a hot pan.
3. Meanwhile, spread Vache qui rit cheese on the bread slices.
Add dried mint.
4. (Optional) If you like it spicy, add a little sriracha sauce on the Vache qui rit cheese before adding the dried mint.
5. Place two zucchini slices on one slice of bread.
Add a few spinach leaves.
Cover with another zucchini slice.
Close the croque with a second slice of bread.
6. Toast the croques in a hot pan, 3 minutes per side.