BLEND milk, dessert topping mix, sugar and flavoring in deep narrow-bottom bowl.

PREPARE dessert topping as directed on package.

SPREAD about 1 Tbsp. dessert topping on each wafer and stack in groups of 6 wafers.

PLACE wafer stacks end to end on a serving plate to form a log.

FROST top and sides with remaining dessert topping.

DECORATE with chocolate curls, grated chocolate or candied cherries.

CHILL at least 4 hours.

CUT into diagonal slices to serve.