ICE SANDWICH RECIPES

Steps:

• Preheat the oven to 350 degrees F (175 degrees C). Line a baking sheet with a silicone liner (such as Silpat®). Spray liner with cooking spray and rub it in to be sure it's completely covered.
• Whisk 1/2 cup plus 1 tablespoon flour, salt, baking soda, and cocoa together in a bowl until thoroughly combined. Sift mixture if it seems at all clumpy or chunky.
• Mix butter, both sugars, and vanilla in another bowl with a spatula until you have a smooth paste. Add flour mixture along with milk and stir until batter is smooth and stiff. Clean off the spatula with a cookie scoop and drop 12 scoops batter onto the prepared baking sheet.
• Bake in the center of the preheated oven until the tops of the cookies no longer look wet and shiny, 9 to 10 minutes. Remove from the oven and tap and shake the pan on the counter 5 times to settle and compress the cookies. Let cookies cool to room temperature on the pan, about 15 minutes.
• Transfer baking sheet into the freezer until cookies are firm, about 15 minutes.
• Remove from the freezer and remove cookies from the pan by lifting the silicone liner carefully under each one. Poke 10 or 12 holes in the surface of each cookie with the sharp edge of a chopstick. Return to the freezer until ready to assemble.
• When ready to assemble, remove from the freezer. Turn one cookie upside down, place 1 scoop ice cream on top, and sandwich with a second cookie. Serve immediately or wrap in plastic wrap and freeze for 3 hours before serving. Repeat to make remaining ice cream sandwiches.

Steps:

• Preheat oven to 350. Butter a 15-by-10-inch jelly-roll pan; line with parchment paper, leaving a 2-inch overhang on the two shorter sides.
• In a medium bowl, whisk together butter and sugar until combined; whisk in egg, vanilla, and salt until combined. Add flour and cocoa, and mix just until smooth. Spread in prepared baking pan. Bake until cake is dry to the touch and edges begin to pull away from the sides, 10 to 12 minutes. Cool completely in pan.
• Using paper overhang, lift cake onto a work surface. With a serrated knife, halve crosswise. Place one half of cake, flat side down, on a large piece of plastic wrap. Spread with ice cream, then top with remaining half of cake, flat side up. Return ice-cream sandwich to baking pan, and wrap tightly in plastic. Freeze until firm, about 2 hours.
• Unwrap sandwich; using a serrated knife, cut into 8 rectangles, wiping off blade between each cut. Serve ice-cream sandwiches immediately.