I start by mixing the flour, shredded coconut, sugar, and salt in a bowl. Then, I stir in the melted butter until it’s crumbly but sticks together when pressed. Press it evenly into your lined baking pan for a solid base.
Preheat the oven to 350°F (175°C) and bake the crust for about 10-12 minutes, until it’s lightly golden. I always keep an eye on it so the coconut doesn’t burn.
While the crust is baking, whisk together the eggs, sugar, fresh lemon juice, and lemon zest. The mixture should be smooth and glossy; this ensures a creamy, tangy filling.
Pour the lemon mixture over the hot crust and return it to the oven. Bake for another 15-18 minutes until the filling is just set. I like to gently shake the pan to make sure it jiggles slightly in the center – that’s perfect.
Let the bars cool completely in the pan before dusting with powdered sugar. Then, I cut them into squares and serve. Cooling is key so the bars hold their shape.