Directions. 1  In a large pot, fill with water to cover the can of sweetened condensed milk. 2  Preheat oven to 350ËF. 3  refrigerate for 30 minutes.  On a heavily floured surface, roll out the dough to 1/2-inch 1  thickness. Transfer cookies to oven and bake for 10-12 minutes, or until edges are slightly golden brown.
Quick Answer. A professional painter can take 5 to 6 hours to paint the walls and the ceiling of a standard 12 feet by 12 feet room assuming that the condition of the walls is fine, and that it needs an application of two coats of flat paint. Two to 3 more hours may be needed for painting the door, baseboards and windows.
There is no definitive answer to this question as all walls and ceilings will dry out at different speeds. With a normal centrally heated house you can be pretty sure of safely painting after 4 weeks but it can take as long as 6 and with extra heat in the room it may be ready in 3.