Preheat the oven at 350F.

Using a lectric mixer, cream the butter. Add the flour et sugar et using low speed mix well, until the mix seems like sand. Reserve 1/3 cup of this mixture.

Add to the remaining mixture, baking soda, baking powder, chocolate, the egg and milk. Mix just to insure that everything is mix.

Spread 1/3 of the chocolate mixture into a 9" spring pan, greased. Dispose onto the mixture the pear in circle, the cut side down. Cover the prears with the remainder of the chocolate mixtrue. Sprinkle the mixture the 1/3 cup mixture that was reserved and sprinkle over the pecans.

Bake for 70 minutes or until a toothpick inserted in the middle come out clean