Alfajores, also known as dulce de leche sandwich cookies, are traditional shortbread cookies with a dulce de leche filling. Add the butter and sugar in a mixing bowl and, with the paddle attachment on, cream the mixture until light in color and fluffy, about 3 minutes.
How long to wait after pressure washing. I have always waited 5-10 days depending on the weather. Someone just told me they wait a month. What is you time frame till you start.
Here are the directions from the manufacturer: Let dry flat for 4 hours; Preheat iron to hottest steam setting (steam activates the paint); Hold iron above paint, but not touching it; and steam until paint rises. Wait at least 72 hours before washing, so no mention of a hairdryer.