Lemon Coconut Cream Squares

– 1 cup all-purpose flour
– 1/4 cup powdered sugar
– 1/2 cup cold butter
– 2 large eggs
– 1 cup granulated sugar
– 1/2 teaspoon baking powder
– 1/4 teaspoon salt
– 1/4 cup freshly squeezed lemon juice (from about 2 lemons)
– Zest of 1 lemon
– 1/2 teaspoon vanilla extract
– 1 cup shredded coconut (sweetened or unsweetened, your preference)