Pour in 350ml of lukewarm water and knead starting off at a low speed for 5-7 minutes. Using a very sharp knife make 4-5 slashes about 1 cm deep on the surface of the loaf. Dissolve the yeast in the warm water with the sugar pour into the dough and then add the warm milk.
In another dish whisk together your wet ingredients.
In a mixer with a dough attachment place in the bowl the flour at the one side open the sachet of yeast and sprinkle it in. Lukewarm water enough to make a soft dough Pinch cinnamon powder. In a large bowl sift the flour add the salt baking powder the mahlab mastic and mix thoroughly. Dissolve the yeast in 14 cup warm water add the remaining water milk salt and sugar.