Chocolate Hazelnut Cake

1 1/2 cups flour
1/3 cup cocoa powder
1 tsp baking soda
1/2 tsp salt 
3/4 cup sucanat sugar
1/3 cup vegetable oil
1 cup cold water
2 tbsp white vinegar
8 oz pure hazelnut butter

Mix all the ingredients together except vinegar and hazelnut butter.  Add vinegar to the batter before putting the batter into a 9 inch baking pan.  Bake at 375 degrees for about 35 to 45minutes.  After the cake has cooled
spread the hazelnut butter on to the cake.    To make two 9 inch layer cake, double this recipe.