Time: 50 minutes

FOR THE CAKE:

1/4 cup plus 1 tablespoon unsalted butter or pareve margarine

6 ounces bittersweet chocolate

1 cup pecans

6 large eggs

1 teaspoon vanilla extract

1 cup sugar

Dash of salt

FOR THE GARNISH:

3 tablespoons grated piloncillo sugar or brown sugar

Finely grated zest of 1 lime

Juice of 2 limes (about 1/4 cup juice)

1 pint strawberries, washed, hulled and halved

1 pint blackberries, washed

Lightly sweetened whipped cream, optional.