Preheat oven to 375°.
Cream together butter and sugar until light and fluffy.
Add eggs and beat until combined.
Fold in coconut and flour, mix well.
Spread mixture into a greased 8-inch springform pan.
Place in oven for 10-15 minutes, until top is golden brown, reduce heat to 325 degrees and bake an additional 25-30 minutes, or until a toothpick comes out clean.
Let the cake rest for 5 minutes.