In a large bowl, combine cake mix and melted butter.
Using a wooden spoon, mix until well blended.
Press firmly into greased 13x9 pan.
Bake for 12-15 minutes or until light golden.
Cool 10 minutes.
Spread well drained pineapple, I usually dump cans onto paper towel on top of newspaers.to be sure I get them as dry as possible.I reserve the fruit juice in ice cube trays.makes a lovely ice cube for iced tea.
In a large mixer bowl, beat eggs and sugar till blended.