Crust
6 Tbs. unsalted butter, melted, and then cooled to room temperature
1/4 cup packed light brown sugar
1 tsp. finely grated organic lemon zest
1/2 tsp. kosher salt
1 cup all-purpose flour

Filling
3/4 cup plus 1 Tbs. sugar
1/2 cup lemon juice
3 Tbs. mild-flavored honey
1/2 tsp. vanilla extract
1/4 tsp. kosher salt
3 large eggs, at room temperature
3 Tbs. all-purpose flour