Double Dark Chocolate Hazelnut Cookies

Ingredients (11)

• + ½ cup butter, at room temperature add to pantry
• + ¾ cup white sugar add to pantry
• + ¼ teaspoon salt add to pantry
• ✓ 1 egg
• + 1 teaspoon vanilla extract add to pantry
• + 1 ¾ ounces 70% dark chocolate, melted add to pantry
• ✓ 1 tablespoon cocoa powder
• + ¼ teaspoon instant espresso powder add to pantry
• + 1 cup all-purpose flour add to pantry
• + ½ cup semisweet chocolate chips add to pantry
• + ½ cup roasted hazelnuts, chopped add to pantry