Coconut Pecan Tart - Schermer Pecans

Ingredients

• ½ cup unsalted butter, softened
• ¾ teaspoon kosher salt, divided
• ⅓ cup confectioners’ sugar
• 1 large egg yolk
• 1½ cups plus 2 tablespoons all-purpose flour, divided
• 1 cup sweetened shredded coconut
• 1 cup Schermer Pecans pecan halves
• 1 cup granulated sugar
• 2 large eggs, room temperature
• 4 tablespoons unsalted butter, melted and cooled slightly
• 1 teaspoon vanilla extract
• ½ cup whole buttermilk, room temperature