Most of HLL’S big brands, including Feast, Max and Cornetto, are made from vegetable fat and not milk. That’s why it has had to call them "frozen dessert", not "icecream " . In fact, Mother Dairy and Vadilal — which use costly milk fat— have been lobbying with the food processing ministry, claiming that frozen desserts lack nutritional value yet help makers rake in the moolah because of the low price of vegetable oil.