JANE MacQUITTY presents the second week of her Top 100 Winter Wines: 25 bottles under 8. Star White is 2005 Chteau G Guiraud Bordeaux Blanc Sec, France (7.99; Majestic) and Star Red is 2005 Crozes Hermitage Les Gravires, Jean-Luc Colombo, France (11.99, down to 7.99 from 4 December; Waitrose).