Preheat oven to 425° F. Melt 1/3 cup butter in heavy 10-inch iron skillet. Stir
in brown sugar; cook over medium heat until sugar is almost melted. Spread
evenly over bottom of pan. Pour out about 2 tablespoons of juice from crushed
pineapple; spread remaining crushed pineapple and its juice evenly in the pan
bottom. Sprinkle pecans over; arrange pineapple rings evenly over the pan. Set
aside.
In large bowl, beat remaining butter and sugar until blended. Add eggs; beat
well. Stir together cornmeal, flour, baking powder and salt; add them to butter
mixture. Pour in half the milk; beat well. Add remaining milk; continue beating
until batter is smooth and well blended. Spread evenly over pineapple mixture in
prepared pan.
Bake 25 minutes, or until cake springs back when touched in center. Remove from
oven; let stand about 5 minutes. Invert onto serving platter. If any brown sugar
mixture clings to skillet, scrape it off and spread it over cake.