Complex sentence: The Pegu Cocktail has all but disappeared from memory in current day Myanmar, however there is a resugence in awareness and availability of the colonial libation, now called Jane's Pegu Cocktail.
Split into simpler sentences: The Pegu Cocktail has all but disappeared from memory in current day Myanmar. However there is a resurgence in awareness and availability of the colonial libation, now called Jane's Pegu Cocktail.