Add vanilla,black walnut extract and carrots. Mix well
Mix in flour,cinnamon and nuts.
Bake at 350 degrees in well greased and floured bundt pan.
For the buttermilk glaze, wisk together 1/2 cup of buttermilk, 1 cup confectioners sugar, 1 tbs. of Karo syrup and 1/2 tsp. of baking soda. Spoon over still warm cake after you take it out of its baking pan.