Black Bottom Coconut Squares

INGREDIENTS

For the brownie base

1/2 cup

unsalted butter

1/2 cup

sugar

1/4 tsp

salt

large egg

1/4 cup

unsweetened cocoa powder (I used dark 'Dutched' cocoa)

1/4 cup

all-purpose flour

For the topping

large eggs

3/4 cup

sugar

1 tsp

vanilla extract

1 cup

all-purpose flour

package sweetened shredded coconut (7 ounces), 1/2 cup reserved for sprinkling