INGREDIENTS
1 1/2 cups
whole-wheat flour (plus extra for rolling out the dough)
3/4 tsp
baking powder
1/4 tsp
salt
1/2 cup
butter (cold (1 stick))
1/3 cup
sugar (granulated white)
1
egg
4 tsp
heavy cream
1 tsp
pure vanilla extract
1 1/2 cups
powdered sugar
8 tbsp
heavy cream