2. Cream together the butter and sugar. Add eggs,
blending well, then the sour cream and vanilla.
3. Sift together the flour and baking powder.
4. Fold the dry ingredients into the creamed mixture
and beat just until blended. Do not overbeat.
5. Stir in chocolate chips and pour into prepared pan.
6. Set on the middle rack of the oven and bake for about
60 minutes or until cake tester, when inserted in the
center, comes out clean.
NOTE: This is especially good served warm.
A chocolate lover's delight!