Mämmi (Finnish: [ˈmæmːi]; Swedish: memma) is a traditional Finnish dessert, eaten around Easter.
Mämmi is traditionally made of water, rye flour, ground malted rye, salt, and dried, ground Seville orange zest. The mixture is then left to sweeten naturally, before being baked in an oven until set, by which time the colour and flavour has developed due to the Maillard reaction. After baking, the mämmi is chilled for three to four days before serving. Unlike traditional mämmi, which is left to sweeten naturally, commercially made mämmi is usually seasoned with dark molasses. Traditional mämmi has an aromatic and sweet flavour, consisting of just 2% sugar or less, whereas commercially produced mämmi can contain as much as 20% sugar and is therefore much different in flavour. Mämmi has up to 10% protein and is rich in trace elements. Traditionally, mämmi was stored in small boxes made of birch bark called tuokkonen or rove, the appearance of which is now mimicked by commercial packaging.
Typically, mämmi is eaten cold, with either milk or cream and sugar, and less commonly with vanilla...