Chocolate Malted Mousse. This recipe combines crushed malted milk balls, chocolate malted milk powder, two kinds of melted chocolate, whipped cream and chocolate liqueur (Kahlua was used in this recipe) to make a sweet, rich and creamy chocolate mousse bottom layer. Then it’s topped with a lightly sweetened, cocoa whipped cream as a perfect complement to the sweeter chocolate mousse and finally, garnished with malted milk ball candies.