"Macaron is the french word for Macaroon, but are never the coconut based cookie. Macaron are one of the most amazing pastries with hundreds of flavours and fillings.
Macarons are made from almond flour and meringue, with even the pros claiming to failure on a regular basis. After going through dozens of recipes and trials, this is the most reliable macaron recipe i could come up with. You could get lighter using the italian meringue method, but it's less dependable."