Koulourakia recipe (Greek Easter cookies) - My Greek Dish

Ingredients

• 250g butter (8.8 oz.)
• 1 1/2 cup plain white sugar
• 13g powdered baking ammonia (2.5 tsp, flat). If you have trouble finding baking ammonia, or you don’t like the taste, you could substitute with 2.5tsp double acting baking powder.
• 1/2 cup lukewarm milk (130ml)
• 4 medium eggs
• 1 tbsp vanilla extract
• zest of 1 orange
• 1kg all-purpose (plain) flour (35 oz.)
• 2 egg yolks and 1 tbsp water for glazing the koulourakia