In a medium bowl, mix all the zaatar ingredients and set aside.
Combine the water, sugar, and yeast and set aside. It will start to foam.
Combine the flour and salt in a large bowl. Add the olive oil and mix with your hands. Add the water and yeast once it started to foam and mix into a soft dough.
Place the dough onto a floured surface and knead for 10 minutes.
Grease a bowl and place the dough in the bowl. Cover the bowl with plastic wrap and let the dough rise in a warm place, for 1 hour. It will double its size.
Once the dough is ready, place it on a floured surface again. Knead it for 2-3 more minutes.
Divide the dough into 6-8 balls.
Roll each dough ball into a circle.
Preheat the oven to 200C/400F.
Spread 1-2 tablespoons of zaatar over each flattened dough circle but leave some space for the margins.
Repeat the process and place each spiced pita on an oven tray covered with parchment paper.
Cook until the edges start to brown - for about 10 minutes.
Serve with vegan yogurt and chopped parsley on top. Sliced green olives are also a good topping idea!