ISO: butter brckle pineapple bars

Back in the 70's my Aunt Doris used to make cookie bars using butter brickle cake mix, pineapple, nuts and butter. They were soo yummy, but nobody in the family remembers how to make them. Aunt Doris passed away 13 years ago...... so I can't ask her. It seems she greased her 9 x13 pan and put the dry cake mix on the bottom, then put chopped pecans on it. Then she drizzled butter over it and put crushed pineapple on it... If anybody has this recipe, I sure would appreciate getting a copy of it.

Thank you!!