INGREDIENTS
1 cup
flour
2 tsp
sugar
1/4 tsp
salt
4 tbsp
unsalted butter, cold
1/2 tsp
apple cider vinegar
3 tbsp
(45-60 mL) ice cold water
!For the filling:
1
medium nectarine
3 tbsp
sugar
2 tbsp
cornstarch
1 tsp
lemon juice
1/2
a vanilla bean, scraped
1
egg yolk, for brushing crust
sparkling sugar, for crust