Bundt Cake

1 pkg. yellow cake mix              1 pkg. vanilla instant pudding
3/4 cup corn oil                          3/4 cup water
4 eggs                                         1 tsp. vanilla
1 tsp. butter extract

Cinnamon mixture:
1/2 cup nuts (optional)
1/4 cup sugar
2 tsp. cinnamon

Mix top ingredients together and beat on medium speed for 6 minutes. Generously grease and flour bundt cake pan. Put 1/3 of batter into bundt cake pan and sprinkle with 1/2 of the cinnamon mixture. Repeat with another layer of cake batter and the rest of the cinnamon mixture, then put the last of the batter on top of that. Bake at 350 degrees for about 45 minutes or until done. Remove cake from pan and punch holes in it with large fork or toothpicks or skewers. Top with glaze.

Glaze:
1 cup powdered sugar     3 Tblsp. milk
1/2 tsp. butter extract      1/2 tsp. vanilla