Name: Chocolate-Hazelnut Sandwich Cookies (Baci di Dama)
Yield: 45
Ingredients: 140g hazelnut meal or 1-1/4 cups (140g) hazelnuts, toasted & skinned (see Kitchen Skill above) or you can use almonds/almond meal; 1 cup (140g) brown or white rice flour, or all-purpose flour (sifted); 3-1/2 oz (100g / 1 stick) unsalted butter, at room temperature, cut into small pieces, plus 1 to 2 tbsp more, if needed (see below); 1/2 cup (100g) granulated sugar; Pinch of salt (leave out if using salted butter); 1/2 tsp pure vanilla extract; 2 oz to 3 oz (55g to 86g), about 1/2 cup semisweet chocolate, chopped or chips