In very large bowl, mix together the cherries, mixed peel, raisins, currants and 3/4 cup of the brandy.
Cover the bowl tightly and let stand for at least two hours or overnight, stirring occasionally
Preheat oven to 300 degrees F and line a 13- x 9- inch cake pan with parchment paper; set aside
In a small bowl, mix together the sliced almonds, pecan pieces and about 1/2 cup of the flour
Add the nut mixture to the brandied fruit mixture and stir to combine completely
In very large bowl or mixer cream the soft butter together with the granulated sugar until light and fluffy. Beat in the brown sugar until creamy, approximately 5 minutes scraping down the sides of the bowl at least once.
Beat the eggs in one at a time making sure each is combined well before adding the next egg.
Beat in the vanilla extract and almond extract.
In medium bowl, sift together the remaining flour (2 1/2 cups), baking powder, cinnamon, nutmeg, allspice,mace, baking soda and cloves
Add the dry ingredients to the creamed butter mixture stirring until combined.
Add the batter to the reserved fruit mixture and stir to mix well.
Scrape batter into prepared pan; smooth top.
Set pan in a shallow pan on bottom rack of the oven and pour in water so it comes up halfway up sides of pan.
Bake the fruitcake on the center rack of the preheated oven for an hour.
Lay a piece of foil loosely over the baking fruitcake
Bake fruitcake until a toothpick inserted in center comes out clean, approximately 1 to 1-1/2 additional hours.
Remove fruitcake from the oven and from the water bath.
Let fruitcake cool on a wire rack.
Remove the fruitcake from the pan and peel the parchment paper off the bottom.
Soak a double-thickness piece of cheesecloth in the remaining brandy and wrap the cloth around the fruitcake. Wrap the cheesecloth in plastic wrap then completely enclose in foil.
Refrigerate fruitcake for at least one month or for up to three months.
Cut fruitcake crosswise into 6 portions.
Cut portions into 14 slices each to make 84 portions.