Tricks of the trade.

PARTY
Mai Tai Fest at Trader Vic’s
What: Celebrate the reopening of the original Trader Vic’s with $5 mai tais (and unbeatable views of the Bay) all day and night thru Oct.
Why: Six variations on the classic cocktail keep things interesting.
When: Tues.-Thurs., 11:30 a.m.-10 p.m.; Fri., 11:30 a.m.-10:30 p.m.; Sat., 5-10:30 p.m.; Sun., 4:30-9:30 p.m.
Where: 9 Anchor Dr., off Powell St. (510-653-3400).

REDISCOVER
Michael Mina
What: The chef returns to his roots, opening a new version of his eponymous restaurant in the old Aqua space (where he got his start).
Why: The menu is still modern American cuisine, but now you can have the chef create special selections for your table.
When: Opens Tues. Mon.-Thurs., 11:30 a.m.-2:30 p.m. & 5:30-10 p.m.; Fri., 11:30 a.m.-2:30 p.m. & 5:30-10:30 p.m.; Sat., 3-10:30 p.m.; Sun., 3-10 p.m.
Where: 252 California St., at Battery St. (415-397-9222).

SHOP
Maiya Sale
What: Up to 70 percent off Maiya’s dresses in simple silhouettes and brightly colored abstract prints.
Why: David Lerner’s snazzy basics (leggings, tanks, T-shirts) are also up to 50 percent off.
When: Your Sunday brunch wardrobe needs some sprucing up.
Where: Online at swirl.com.

EAT
Lunch Break at E&O Trading Co.
What: Fill up on your choice of duck confit noodle soup, a spicy grilled pork or chicken Katsu sammie, or Chinese chicken salad for ten bucks.
Why: Big spenders can opt for the $12 Satay Your Way, four skewers served with pickled veggies and rice.
When: Mon.-Sat., 11:30 a.m.-4 p.m.
Where: 314 Sutter St., at Grant Ave. (415-693-0303).

SAVE
Happy Hour at Limón
What: Hit the Peruvian mainstay weekdays, 4-6 p.m., for $1 oysters, $2 ceviche shooters, $4 yucca fries, and $6 empanadas.
Why: Wash it down with half-off tropical cocktails and $3 sangria.
When: After work, Mon.-Thurs.
Where: 524 Valencia St., at 16th St. (415-252-0918).

PAMPER
PrettyCity Beauty Sample Sale
What: Sample the latest and greatest in beauty, from manis to makeup, along with free cocktails, goodie bags, and sweets at 111 Minna Gallery.
Why: Use code DCVIP to get $10 off your ticket.
When: Wed., 6-9 p.m.
Where: 111 Minna St., b/t 2nd & New Montgomery Sts. (415-974-1719). Tickets ($30) online at prettycity.com.

Photo: Courtesy of Trader Vic’s