Complex sentence: The liqueur is poured off and the sloes discarded, or infused in white wine or cider, made into jam, or used as a basis for a chutney or a filling for liqueur chocolates.
Split into simpler sentences: The liqueur is poured off and the sloes discarded. Alternatively, the leftover fruit can be infused in white wine or cider, made into jam, used as a basis for a chutney, or a filling for liqueur chocolates.