Lingue di Gatto or Cat’s Tongue are a delicious buttery crunchy Italian cookie, the perfect companion to a dish of ice cream or a cup of coffee or tea.
8 tablespoons butter softened (112 grams)
3/4 cup powdered sugar (85 grams)
3 large egg whites (room temperature)
1 cup flour (120 grams)
1 teaspoon vanilla (5 grams)