PREHEAT oven to 350°F. Mix cornstarch and orange juice in medium bowl. Add sweet potatoes and apples; toss to coat. Spoon into 9-inch square baking dish; set aside.
MIX chopped cookies, the brown sugar, flour and butter until well blended; sprinkle evenly over sweet potato mixture.
BAKE 25 to 30 min. or until sweet potato mixture is heated through and topping is golden brown. Store leftovers in refrigerator.
KRAFT KITCHENS TIPS
Assemble sweet potato mixture directed, except do not top with the cookie mixture; cover. Refrigerate until ready to bake. Uncover and top with the cookie mixture just before baking as directed.
RECIPE COURTESY OF KRAFT FOODS