Coconut Chess Pie!!!

1 stick butter
1 1/2 cups sugar
3 beaten eggs
1 1/2 teaspoon vanilla
2 teaspoons vinegar
1 cup coconut

Combine butter and sugar in saucepan and heat stirring until the better is melted and blended. Combine all ingredients and mix. Pour into unbaked pie shell and bake for 1 hour at 350 degrees or until toothpick or knife poked in center comes out clean.