Prepare the Za’atar Leaves: Pick through the dried za’atar to remove any large stems.

Grind the Za’atar: Using a spice grinder or blender, blend the za’atar leaves to a coarse powder.

Combine Ingredients: In a bowl, add the ground za’atar and olive oil. Rub the mixture between your fingers to fully incorporate the oil.

Add Final Ingredients: Stir in the sumac, salt, and toasted sesame seeds. Mix everything well until evenly combined.