Blackberry Yummies recipe.

Ingredients
3 tablespoons butter
1 cup white sugar
1 1/2 cups sifted all-purpose flour
1/2 teaspoon salt
1 teaspoon baking soda
1/2 tablespoon ground cinnamon
1 pinch ground mace
2 tablespoons distilled white vinegar
1/3 cup apple juice
1 1/4 cups fresh blackberries

Directions
Preheat oven to 325 degrees C (165 degrees C). Lightly grease one 8x8 inch baking pan.
In large bowl beat the butter or margarine together until light and fluffy. Add the egg and beat well.
Combine the flour, salt, baking soda, cinnamon and mace or nutmeg. Add the flour mixture to the sugar mixture and stir to combine. Mix in the vinegar and juice. Fold in the blackberries.
Pour batter into the prepared pan and bake at 325 degrees F (165 degrees C) for 35 to 40 minutes. Let cool in pan and cut into squares.