Making sloe gin is slow but not laborious. There's no cooking required, just patience as the sloes steep in the gin. Sloes are too bitter and sour to eat raw, but taste superb when preserved.
Sloe gin is a festive old English drink that's especially well-suited to the winter holidays. You can drink it over ice, try it in a cocktail, or forage for sloe berries and make a home batch.