Place 1/2 cup water in small bowl. Sprinkle gelatin over water and let stand 20 minutes to soften.
In as separate bowl, whisk crème fraîche, wine, lemon juice, and vanilla extract in large bowl.
In a heavy bottomed sauce pan, bring cream, sugar, and bay leaves just to boil, stirring to dissolve sugar.
Remove pan from heat, cover, and let bay leaf steep 10 minutes. Discard bay leaves.
Add gelatin to hot cream, stirring to dissolve. Whisk in crème fraîche mixture.
Divide custard among eight ramekins, about 3/4 cup each.
Cover and chill until set, at least 3 hours and up to 1 day.
Garnish with candied orange peel and cashews and serve.