Earl Grey Shortbread with Blood Orange Glaze

INGREDIENTS

1/2 cup

unsalted butter, room temperature

3/4 cup

granulated sugar

large egg

1/2 tsp

pure vanilla extract or vanilla bean paste

1/2 tsp

kosher salt

1 1/2 cups

all-purpose flour

1 tsp

finely ground Earl Grey tea (from 1 tea bag)

1/4 cup

powdered sugar, sifted

1 tbsp

freshly squeezed blood orange juice