This cake is moister and better if made a day or two ahead.

1 (18.25 ounce) box white cake mix
1 small box blackberry gelatin
4 eggs
1 cup blackberry wine
1/2 cup vegetable oil

Preheat oven to 350 degrees F. Grease a Bundt pan.

Mix all ingredients together and pour into prepared pan. Bake for 40 to 45 minutes or until done.

Blackberry Wine Glaze
1/2 cup blackberry wine
1 cup confectioners' sugar
1 1/2 teaspoons butter

Boil all ingredients, then pour 1/2 of the glaze over warm cake. Let cake sit until cool and pour remaining glaze over cake.