Blueberry Earl Grey Tarts

Ingredients

• 1 1/2 cups (6 3/4 ounces) all purpose flour, sifted
• 1/4 cup (1 ounce) powdered sugar, sifted
• 1/4 teaspoon fine sea salt
• 1/2 cup (4 ounces) cold, unsalted butter, cubed
• 1 large egg yolk
• 1-2 tablespoons ice water
• 4 cups (about 1 1/2 lbs.) blueberries
• 2/3 cup (4 5/8 ounces) sugar
• 1 1/2 tablespoons corn starch
• 1 tablespoon lemon juice
• 1 cup heavy whipping cream
• 2 teaspoons Earl Grey tea leaves (or 1 tea bag)
• 2 tablespoons powdered sugar, sifted
• 1 small drop violet gel food coloring