Moscatel de Valencia, a sweet wine from Southern Spain, has always been good value but it's extraordinary that it still costs only £3.89 a bottle (in most branches of Sainsbury's). A whole bottle, not a half, like most other dessert wines.
OK, it's not particularly fashionable but it tastes just gorgeous. It has a deliciously orangey character that would make it a fantastic pairing for apple tart, pie or crumble (served with cream rather than custard), light chocolate desserts (plain rather than with berries) and - thinking ahead to Christmas - Christmas pudding which is always a tricky one to match. You could also partner it with a Spanish style 'flan' or crème caramel.
As the name indicates, it's a muscat, fortified with a little spirit to bring it up to 15%. Drink it nice and cold.