The “Real Housewives of Beverly Hills” star demonstrated how she makes a “Pretty Mess” margarita and then dished on the latest season of the Bravo show.

“I’m not a very good bartender but I am a good drinker, so here we go,” she exclusively told Page Six as she proceeded to use tajín on the rim of her glass.

The 48-year-old reality TV star then combined Casamigos Tequila, clementine flavored soda, fresh lime, and a jalepeño “just ’cause,” in a glass with ice which she then stirred with a spoon and garnished with a wedge of lime.

“Superb,” she said of her own concoction.

Jayne then spilled some intel on this season of “RHOBH.”

“We all love a good cocktail, but I do know that my margarita drinking partner is Kyle [Richards,]” she said. “We always have a good time drinking margaritas.”

And Jayne says fans should brace themselves for when the cast has a sit-down in Rome.

“Yikes,” she said of the drama-filled scene.