The phrase "perfect concoction" means the ideal or flawless combination of different elements or ingredients to create something highly desirable or successful. Full definition
Oona Lawrence is a knockout in Patridge's feature and the film makes for a pitch - perfect concoction of paranoia and drama that'll engage your empathy in ways you didn't know it functioned. (silverscreenriot.com)
Deep in the recesses of his alchemical lab, Plague Knight perfects concoctions both poisonous and explosive. (kickstarter.com)
It's a perfect concoction for higher interest rates and lower bond prices. (cnbc.com)