Place meat in a very large saucepan with just enough water to cover & simmer for 1/2 hour. Drain meat & return to pan. Add all remaining ingredients, except lemon juice & brandy. Bring mixture to a boil & reduce heat & simmer for 1 1/2 hours, stirring occassionally. Stir in lemon juice & brandy. Ladle mincemeat into sterilized jars & seal, cool & store. Allow the mincemeat to mature for at least 6 weeks before using.