INGREDIENTS
1 1/2 sticks
((12 tablespoons) butter, softened)
2
eggs (, divided)
1 tbsp
lemon zest
2 cups
finely ground almonds or almond flour
1/2 cup
superfine sugar or caster sugar
1 1/4 cups
all-purpose flour
1 tbsp
lemon juice
4
whole small lemons (, with peel, washed, dried, and cut into very thin slices)
powdered sugar for sprinkling