Beat on high until the bowl turns cooler (you can hold your hand against it comfortably) and looks thick and glossy. The meringue will have body and should form firm peaks when tested. At this point it should be easily spreadable.Place in 425° F oven for 4 to 6 minutes, turning if necessary for even browning. Do not over-brown your meringue! This meringue is already cooked from the heat of the syrup, so you are simply adding decorative interest when you brown. Use a light touch and aim for a light, golden brown color. Over cooking meringue leads to weeping and shrinkage. (If you have a chef's torch, this is a perfect use. Be careful to hold the torch far enough away from the meringue to brown it slowly.)
Remove from oven and allow to cool to room temperature.