INGREDIENTS
1/2 cup
cold butter (cut into 1-inch chunks)
1 cup
all-purpose flour
1/4 cup
powdered sugar (+ optional extra for dusting)
1 cup
granulated sugar
2
large eggs
1/4 cup
freshly-squeezed lemon juice (1-2 medium lemons)
1 1/2 tsp
lemon zest (about 1/2 lemon)