The present invention is a container for dispensing two foods simultaneously, such as for example a beverage, such as milk, and a particulate food, such as cereal. The container has an outer cup, an inner cup that fits in the outer cup forming a space between the two and a lid to close the outer cup...http://www.google.co.uk/patents/US7063229?utm_source=gb-gplus-sharePatent US7063229 - Single handed container for mixing foods
