INGREDIENTS
1 cup
butter, softened
1/2 cup
confectioners' sugar
1 tsp
vanilla extract
1 1/3 cups
all-purpose flour
6 tbsp
cornstarch
1/2 tsp
baking powder
1/2 tsp
kosher salt
9 oz
bittersweet chocolate, finely chopped
3/4 cup
heavy cream
1/4 cup
seedless raspberry jam
2 tbsp
unsalted butter
1 pinch
salt
3/4 tsp
vanilla extract