For the crust: • all-purpose flour (250 grams) • sugar (70 grams) • egg • unsalted butter (100 grams) • Grated zest of 1 lemon • baking powder • For the filling: • whole milk ricotta cheese (250 grams) • sugar (200 grams) • cooked wheat berries (250 grams) • mixed candied orange and citron peel •