Vacuum mug separable cap

A separable cap for a vacuum mug which comprises:

• a removable lid having a graspable shaped outwardly extending lip and said lid having integral stopper attachment means, said removable lid further comprises a lid top member and a diaphragm depressor member attached integrally to the lid top member opposite the graspable shaped outwardly extending lip,
• a stopper body, having a bottom portion including a central orifice, wherein the body is attached to the removable lid utilizing the lid integral stopper attachment means,
• a resilient diaphragm plug compressed between the lid and the stopper body with a plug portion penetrating the central orifice in a liquid tight manner,
• a stopper mug seal attached to the stopper body providing a liquid tight seal between the cap and the vacuum mug, and
• a beverage filter removeably attached to the stopper body bottom portion permitting a beverage media to be placed into the vacuum mug and hot water poured over the media, after steeping, a brewed beverage is formed, when the lid is removed the compressed diaphragm plug is released and returns to its original at rest dished shape permitting the beverage to be sipped from the stopper body and the media residue strained with the filter.