Quari Ice, a Chicago company, creates crystal-clear, slow-melting ice for cocktails. Inspired by a warm margarita moment on Lake Michigan, the idea turned into a booming business.

Ultimately, though, Quari’s existence is not just about the Sullivans’ desire to crush the ice world. Quari is partnering with local organizations like Cara to employ people who are finding ...

Quari Ice: A Chicago couple is elevating cocktails both at home and at restaurants with their gourmet ice. The process involves the same blades used to forge samurai swords.

Tired of watered-down drinks? A Chicago company has the crystal-clear solution.