Mix together 1 cup warm water, granulated sugar, salt and yeast and put it aside for a few minutes to rise.
In a mixing bowl, combine 4 cups flour, oil and ¾ cups warm water until well blended. Add an extra 3 tbsp of flour and mix for approximately 4 minutes.
If the dough is too dry, add more water and if the dough is too sticky, add a bit more flour. The dough needs to have the same consistency as pizza dough.
Divide dough into two and knead by hand for a couple minutes just to form into two balls. Roll the dough thin on a floured surface.
Spread soft butter over top of the dough.
Mix brown sugar, cinnamon and raisins (optional) and sprinkle on top of the buttered dough.
Roll each dough by hand forming a long log about 18" long and then pinch the ends to hold its shape.
Cut the log into 2.5” long pieces.
Grease a large round or square deep baking pan.
Line cut cinnamon buns into a pan leaving just a bit of space between each.
If desired, open each bun just a little on the top to bake rose-shaped cinnamon buns.
Melt 1 tbsp of butter and spread over the top of the buns before placing in the oven.
Bake at 385F for 25 minutes. Check the buns while baking: better undercooked than over cooked.
Remove from oven and allow it too cool to the touch before adding the icing.