Find seat; insert butt.

EAT
Chicago Chef Week
What: Thirty-plus restos dish three-course dinners for $30. Some do the same at lunch for $20.
Why: Perennial’s black truffle gnocchi, grilled Atlantic salmon, and crispy hazelnut bars. Yum.
When: Starts tomorrow.
Where: Restaurants across the city. Check the list online at chicagochefweek.com.

Coco Pazzo Prix Fixe Lunch Menu
What: It’s yet another triple-header when exec chef Chris Macchia rolls out three-course, seasonally inspired midday meals for $22.
Why: Start with roasted beets; end with house-spun sorbet.
When: Mon.-Fri., 11:30 a.m.-2:30 p.m.
Where: 300 W. Hubbard St., at Franklin St. (312-836-0900).

SEE
Monique Meloche Group Show
What: Mesmerizing abstract black and white photography by Karl Haendel and Walead Beshty, Sheree Hovsepian, and Barbara Kasten.
Why: Join the click.
When: Thru May 15. Tues.-Sat., 11 a.m.-6 p.m.
Where: 2154 W. Division St., b/t Hoyne Ave. & Leavitt St. (773-252-0299).

BUY
P.O.S.H.’s The Dish Ran Away with the Spoon Sale
What: Save up to 75 percent on everything from glassware and hotel silver to funky flea market finds.
Why: Vintage French coloring books. Ooh-la-la.
When: Thru Apr. 2. Sun., 11 a.m.-5 p.m.; Mon.-Sat., 10 a.m.-7 p.m.
Where: 613 N. State St., b/t Ontario & Ohio Sts. (312-280-1602).

HEAR
White/Light
What: Two tape machines loop droning and minimal electric guitar as a glowing microphone lures you into the exhibition space.
Why: A live performance by the creators (musician Matt Clark and sound engineer Jeremy Lemos), plus L.A. experimental group Lucky Dragons.
When: Thru Mar. 28. Tues., 10 a.m.-8 p.m.; Wed.-Sun., 10 a.m.-5 p.m. Performance, Tues., 7 p.m.
Where: Museum of Contemporary Art, 220 E. Chicago Ave., at Mies van der Rohe Way (312-280-2660).

Photo: Courtesy of Perennial