pâte de marrons d'aubenas is a product made from cooked chestnuts ground into a fine paste. this paste has a smooth, creamy texture, with a rich, sweet flavour of cooked chestnuts. it is often used as an ingredient in desserts and cakes, such as bûche de noël or mont-blanc. it can also be used as a topping for crêpes, waffles and other pastries. It can also be used as a topping for crêpes, waffles and other pastries. aubenas chestnut paste is made from chestnuts grown in the aubenas region of france, giving it a unique, authentic flavour.