Soft and Fluffy Meringues

I can't believe I've never made Meringues before and they're SO easy! I mean you really can't get any simpler than 3 ingredients: egg whites, sugar and cream of tartar. Patience is the key here though! I mean, you have to keep whipping for a LONG time (10 minutes per each addition of sugar) and they bake for at least 2 hours in a VERY low oven (250F). As long as you take the time, they'll come out soft and fluffy and seriously melt in your mouth.