Learn about edible insects — The Sophia M. Sachs Butterfly House will reprise its popular "Buzz: Cooking With Insects" program from 11 a.m.-2 p.m. Sunday. The continuous event will discuss how people in many cultures eat insects and will offer samples for the daring. Entrance is included with admission to the Butterfly House ($4-$6), which is in Faust Park at 15193 Olive Boulevard in Chesterfield. For more information, call 636-530-0076.

Rendezvous teaches cooking with herbs — Chef Lauren McCabe will demonstrate the proper use of fresh and dried herbs in a class called "Cook It Fresh!" at 6 p.m. Monday at Rendezvous Cafe & Wine Bar, 217 South Main Street in O'Fallon, Mo. Cost is $35 and includes dining on the demonstrated dishes; for more information, call 636-281-2233 or visit rendezvouscafeandwinebar.com.

Drink Spanish wines at Balaban's — Balaban's, 1772 Clarkson Road in Chesterfield, will host a class in Spanish wines at 7 p.m. Monday. Wine manager Aaron Zwicker will lead a tasting of wines from Rioja, Jerez and many regions in between. Cost is $25; for more information, call 636-449-6700 or visit balabanswine.com.