Mise en place
Drain juice from pineapple to substitute for water in cake.
Use room temperature stick of butter to completely coat bundt pan.
Pat brown sugar on top of butter, making sure to reach up sides of bundt pan.
Sprinkle pecans into bottom of pan. Place pineapple on bottom and sides of pan.
Make cake mix to specifications on box substituting pineapple juice for water. Pour into bundt pan. Bake according to temperature and time duration on box.
Invert cake immediately upon removal from oven. Careful! The caramel is hot. Let cool completely. Slice and bon appetite!