Cookies and cream is one of those classic flavor combos that never sticks around for long—because everyone eats it up fast.

These fast-food chains use real ice cream in their milkshakes—no fake mixes, just rich, creamy goodness you can taste in every sip.

Some desserts are classics for a reason, but that doesn't mean there isn't room for improvement, as proven by the top tricks of these celebrity chefs.