In a large Dutch oven, combine all ingredient except brandy, rum and apple juice. Mix well.
Slowly bring to a simmer over medium low heat. There won't be much liquid at first until the apples start to release their juices, so do this slowly so that your mixture does not burn.
Once at a simmer, reduce heat to low and continue to cook, uncovered until the liquid reduces, mincemeat is thick and beef is tender, approximately 1 1/2 to 2 hours. Stir occasionally, especially towards the end when mixture becomes thick.
If the liquid reduces too quickly, add a little bit of apple juice to prevent scorching.
Stir in brandy and rum.
Makes 1 to 1 1/2 quarts.
Storage Options:
Refrigerator: If you will use the mincemeat within a couple weeks, store in a sterilized mason jar in the refrigerator. The beef suet may rise to the top of the mincemeat, this is normal and will only help further preserve your mincemeat. When you go to use your mincemeat in pies or tarts, you can stir it back in. You can remove it if you like, but for best flavor, do incorporate some back into your mixture.
Freezer: You can also freeze your mincemeat for several months in a freezer safe container.
Pressure Canning: For longer term storage (12 to 18 months), you may can your mincemeat using a pressure canner. With or without beef, if you are going to can this, it MUST be using the pressure canning method. Pack into hot, sterilized pint or quart jars, leaving 1-inch headspace. Remove any air bubbles, clean rims and adjust 2-piece lids. Process at 11 PSI for 90 minutes.
Using Mincemeat:
The flavor of your mincemeat will deepen the longer you let the flavors blend, so if you can home can this the year before, you will get the best flavor, but this is also good after a couple weeks in the refrigerator.
Use your mincemeat in tarts or pies. You can also use this on top of toast or hot cereals. Bake into cookies or fill donuts. Wrap in phyllo dough to make mincemeat samosas!