PREPARATION

1. In a bowl, mix together ground beef, contents of Fant packet, and a little water.
2. To make the sauce, mix together Greek yogurt with chives, season with salt and pepper.
3. Press seasoned meat mixture in a thin layer over the entire surface of each tortilla.
4. Heat a large non-stick pan and season with a little oil. Remove excess.
5. Add tortilla to pan, meat side down and fry for a few minutes until meat is golden.
6. Flip tortilla and fry briefly on the other side.
7. Slice tomatoes. Remove tortilla from the pan and top the meat with a little sauce, add lettuce, tomatoes, arugula and a little more yogurt sauce.
8. Fold tortilla over in half, press lightly and slice into two.