Portuguese Custard Tarts - Skinny Daily Recipes

Ingredients

• 1 cup all-purpose flour
• ¼ teaspoon kosher salt
• ⅓ cup cold water
• 1 stick high-quality unsalted butter, fully softened, divided
• ¾ cup white sugar
• ¼ cup water
• 1 tablespoon water
• 1 cinnamon stick (Optional)
• 1 lemon, zested in large strips (Optional)
• ⅓ cup all-purpose flour
• 1 ½ cups milk
• 6 large egg yolks
• 1 teaspoon vanilla extract (Optional)