This cake is baked in a loaf pan. In large mixing bowl, cream until fluffy: 1/2 c unsalted butter, room temperature 1 c sugar 2 eggs In separate bowl, combine: 1 1/2 c flour 1 t ground cardamom 1/2 t ground cinnamon 1/2 t ground ginger 1 t baking powder 1/4 t baking soda 1/4 t salt In small bowl, combine: 1/2 c sour cream 1/2 c lingonberry jam Mix dry ingredients and jam mix into butter mixture. Pour into loaf pan. Bake 55-60 minutes.