Combine the rum, Licore Strega
, puree, lemon juice
, elderflower syrup, flower water and egg
whites in a mixing glass or tin and dry shake (without ice) for approximately 10 seconds. Add a scoop of ice and again shake for 10 to 15 seconds. Strain
the contents into a double old-fashioned glass or oversize tumbler over ice. Garnish with the thyme.