Mixing and Preparing:
In a large mixing bowl, combine suet, sugar, flour, breadcrumbs, dried fruits, grated apple, and chopped almonds.
In a separate bowl, mix molasses, stout, brandy, lemon zest, orange zest, and mixed spice.
Combine wet and dry mixtures thoroughly.
Pudding Basin Prep:
Grease the pudding basin and line the bottom with parchment paper.
Filling the Basin:
Pour the pudding mixture into the basin, pressing it down firmly.
Cover with a double layer of parchment paper and aluminum foil, secured with kitchen twine.
Steaming:
Place the basin in a steamer or a large pot with a steaming rack.
Steam for 4-6 hours, ensuring water is topped up as needed.
Cooling and Storage:
Allow the pudding to cool completely before removing the parchment and foil.
Store in a cool, dark place until serving.