preheat oven to 350°

melt butter in a skillet ( can be also baking pan) ,add brown sugar ,stirring well ,add L.j. ( donot stir long) .When the small bubbles appear ,turn off the heat and pour it into baking pan.

add fresh pine apple slices( or canned) on top of melted sugar.

in a seperate bowl whisk buttermilk , vanilla extract and eggs ,add the rest ( flour,sugar,b.p. ...),mixing well.

pour the batter slowly over the pine apples slices .

bake for 30 _35 min. by 350°

let cool for 1/2 hr.

tip: carefully run a knife around edge of pan ,invert into a serving plate. serve hot or cold