Lolly Cake - Easy Treat!! 1 packet of Malt biscuits half a tin of condensed milk 100g butter 1 packet of eskimo Crush malt biscuits, and cut eskimo lollies into small pieces. Melt the butter, and condensed milk in the microwave. Then mix all ingredients together. Roll into a log, and wrap in grease paper, or flaten into a tray and put into the fridge to set.