Lime and Coconut Hamantaschen – The Wandering Chew

Ingredients

• 1 cup unsalted butter, room temperature
• 1 cup granulated sugar
• 2 large eggs
• 1 tablespoon lime zest, from about 3 limes
• 3 ½ cups all-purpose flour, plus more for work surface
• 1 ½ teaspoons baking powder
• ¾ teaspoon kosher salt
• 100 grams unsweetened desiccated coconut
• 175 grams condensed milk
• ½ teaspoon vanilla extract
• ⅛ teaspoon kosher salt
• 1 egg, lightly beaten