Spiced Hazelnut Thumbprints Food

SPICED HAZELNUT THUMBPRINTS

Steps:

• Heat oven to 350°F. In large bowl, beat butter and sugar with electric mixer on medium speed until light and fluffy. Beat in vanilla and egg yolk until blended. On low speed, beat in flour, hazelnuts, cinnamon, cloves and salt.
• Shape dough into 1-inch balls. On ungreased cookie sheets, place balls 2 inches apart.
• Bake 10 minutes. Using end of handle of wooden spoon, press a well into center of each cookie. Fill each well with 1/2 teaspoon preserves. Bake about 10 minutes longer or until edges are light golden. Cool 2 minutes; remove from cookie sheets to cooling racks.

HAZELNUT THUMBPRINTS

Steps:

• Preheat oven to 325 degrees. Put butter and 1/2 cup sugar in the bowl of an electric mixer fitted with the paddle attachment; mix on medium speed until pale and fluffy, about 3 minutes. Add egg yolk and vanilla, and mix well. Reduce speed to low. Add flour and salt, and mix until just combined. Refrigerate dough for 2 hours.
• Stir together toasted hazelnuts and remaining 2 tablespoons sugar in a small bowl. Roll dough into 1-inch balls; dip balls in egg white, then in hazelnut-sugar mixture. Space 1 inch apart on baking sheets lined with parchment paper. Press down center of each ball with your thumb. Bake for 10 minutes.Remove from oven; press down centers again with the end of a wooden spoon. Return to oven. Bake cookies until golden brown, 8 to 10 minutes more. Let cool slightly on sheets on wire racks. Fill each center with jam.

CHOCOLATE, CINNAMON, AND HAZELNUT THUMBPRINTS

Steps:

• Position racks in upper and lower thirds of oven; preheat to 350°F. Toast hazelnuts on a rimmed baking sheet on upper rack, tossing occasionally, until golden brown, 10-12 minutes. Wrap nuts in a kitchen towel and let steam 1 minute. Rub nuts in towel to remove loose skins (don't worry about skins that don't come off) and let cool.
• Grind 1/2 cup nuts in spice mill until finely ground. Transfer to a large bowl. Add flour, cocoa powder, baking soda, salt, and 1 1/4 tsp. cinnamon.
• Using an electric mixer on medium speed, beat granulated sugar and 1 cup butter in another large bowl until pale and fluffy, about 2 minutes. Add egg and vanilla and beat until combined. Reduce mixer speed to low, add dry ingredients, and beat until just combined.
• Combine sanding sugar and remaining 1 tsp. cinnamon in a small bowl. Roll heaping 1-Tbsp. rounds of dough into balls, then roll in sanding sugar. Arrange balls on parchment-lined rimmed baking sheets at least 2" apart. Bake cookies, rotating sheets halfway through, until puffed and set but still moist, 10-12 minutes.
• Remove baking sheets from oven and immediately make an indentation in the center of each cookie with the small end of a melon baller or the bottom of a rounded 1-tsp. measuring spoon. Transfer cookies on parchment to wire racks and let cool completely.
• Finely chop remaining 2 Tbsp. nuts and set aside. Heat chocolate and remaining 4 Tbsp. butter in a small bowl in 10-second intervals in microwave, stirring often, until melted. Transfer chocolate mixture to a small resealable plastic bag and snip a 1/4" hole in one corner. Pipe chocolate into cookie indentations. Immediately sprinkle chocolate with reserved nuts. Let cookies stand until chocolate sets, about 20 minutes.
• Do Ahead
• Cookies can be made up to 1 week ahead; keep in an airtight container at room temperature.