The Nordic countries are known for their wild summer berries so it's not surprising that strawberry cake is a classic warm weather dessert all over the region. In Norway this cake is known as Bløtkake and is a popular dessert for Syttende Mai (May 17, Norwegian Constitution Day). In Sweden it is called Midsommartårta and is customarily enjoyed for Swedish Midsummer celebrations in June. The summer strawberry cake is a Scandinavian classic and one that anyone interested in Nordic baking should have in their repertoire.