In a bowl, combine the grated Kefalotyri Cheese by OLYMPOS, Oat Beverage KARPOS by OLYMPOS, olive oil, and salt. Mix well.
Gradually add the self-rising flour, mixing until you achieve a pliable dough.
Let the dough rest for 5 minutes.
Roll the dough into sticks and cut each cookie into 3 cm pieces using a spatula or knife.
Place them on a baking sheet lined with parchment paper and brush with the egg yolk mixed with Oat Beverage KARPOS by OLYMPOS.
Sprinkle with sesame seeds and bake in a preheated convection oven at 180°C (350°F) for 25 to 30 minutes.
Your most delicious and easy cheese cookies are ready to enjoy!