Spray a loaf pan with baking spray or butter/flour.
Rinse and drain sauerkraut them measure.
Heat water in a saucepan and stir in the 1/4 cup sugar to dissolve.
When water boils, add kraut and cook 2 minutes, then drain and squeeze dry with your hands.
Stir together the flour, salt, baking soda, baking powder, cinnamon and cloves in a mixing bowl.
Separately stir together the eggs, melted butter, sugar and vanilla.
Chop sauerkraut into small bits then stir into the flour mix, then add wet mix to make a batter.
Stir in walnuts.
Pour batter into the prepared loaf pan and bake in the preheated oven for 55-65 minutes or until a toothpick when inserted, can be removed without wet batter sticking to it.
Cool bread in pan for 10 minutes, then turn out onto wire rack to finish cooling completely.