Cake:
Preheat oven to 350 degrees.
Grease and flour a 12 cup bundt-type pan.
Combine whole wheat flour, baking powder, cinnamon and salt.
In a large bowl, combine brown sugar, melted butter, vanilla and eggs. Beat well.
Add flour mixture. Blend well.
Fold in shredded apples.
Put batter into prepared pan.
Bake 45-55 minutes or until toothpick inserted in center comes out clean.
Cool upright in pan 10 minutes.
Invert onto serving plate.
Cool completely.
Glaze:
In saucepan, mix together brown sugar, corn syrup, butter and milk.
Bring to boil.
Boil, stirring constantly about 1 minute.
Cool 5-10 minutes.
Drizzle over cake slices or over whole cake if desired.