Absolutely Sinful Chocolate Chocolate Chip Cookies Recipe

Preheat oven to 375* F. Sift together the flour, baking soda, baking powder and salt, set aside.
In the microwave or over a double boiler, melt the unsweetened chocolate and butter together, stirring occasionally until smooth. In a medium bowl, cream together the butter and sugar until smooth. Beat in the eggs, one at a time then stir in the vanilla. Stir in the chocolate mixture until well blended. Stir in the sifted ingredients alternately with the sour cream then fold in the chocolate chips. Drop by rounded tablespoonfuls onto an unprepared cookie sheet.
Bake for 8-10 minutes in the preheated oven. Allow cookies to cool on baking sheet for 5 minutes before removing to a wire rack to cool completely. Store in an airtight container.