HEAT oven to 375 degrees F. Spray cookie sheets with no-stick cooking spray.
COMBINE cake mix and shortening in a medium bowl with an electric mixer at medium speed until a coarse meal forms. Sprinkle spices over mixture. Add apple, walnuts and egg, mixing on low speed until a smooth dough forms. Drop tablespoonsfuls of dough 2 inches apart on prepared cookie sheets.
BAKE 11 to 13 minutes or until edges are light golden brown. Cool for 1 minute. Remove to cooling rack.
PLACE frosting and 1/4 teaspoon cinnamon into the corner of a 1-quart resealable food storage bag. Knead to combine. Seal bag. Microwave 5 seconds on HIGH (100% power). Snip small edge off bag corner. Squeeze bag to drizzle cooled cookies with frosting. Sprinkle with additional ground cinnamon.
Courtesy of Crisco®