Amy DiBiase, executive chef at Roseville in Point Loma is set to compete again in the 4th Annual Chef’s Showdown that benefits the Center for Community Solutions. Tickets for the October 2nd event on the Promenade at Liberty Station are $125 and can be purchased online.

While we’re on the subject of Rosevile, with its French-Mediterranean menu, is now open seven days a week and September 7, begins Sunday brunch with an inspiring menu of à la carte dishes that will go far beyond the mundane eggs and bacon. The menu will soon be set, and with the innovative Amy DiBiase at the helm, I’d bet it will be sumptuous. For information and reservations: 619-450-6800, (www.rosevillesd.com still under construction),

Over in Hillcrest, Charles Kaufman of Bread & Cie at Fourth and University Avenue went round and round with the city over the height of the enclosure for his expanded wine/pizza service on the patio. He’s happy to report that devotees will soon be able to sip a glass of wine and enjoy the avenue’s scene in the next few weeks.

The Loews Coronado Bay Resort has named Timothy Ralphs their new executive chef for their signature dining room Mistral, as well as the entire property.  Ralphs local experience includes three years as executive chef at Top of the Cove, banquet director at the Omni where his menus went way beyond the boring banquet fare, with his additions such things as amuse-bouche, organic ingredients, and more.  He European travels and work (he’s also trained in wine and is an advanced sommelier).  Along with good local ingredients, Ralphs can pick fresh herbs from the hotel’s 3800 square foot herb garden.  Tours of the garden are given every Friday at 3pm and include a tasting and recipes.  Cost is $20 and for information and reservations call the hotel’s concierge at 619-424-4000 x 6300.

One of the nicest little neighborhood eateries, The Better Half in Hillcrest, just began serving Sunday brunch from 10am to 2pm. Haven’t tried it yet, but my guess is it will be good, given the terrific press it’s been getting.

New in Liberty Station, stashed away near Trader Joe’s is Tender Greens that serves salads, sandwiches and plates for $10…and uses local produce, bakery goods (including Con Pane’s cibiatta), humanely raised meats and sustainable seafood. To drink you’ll find boutique wines and local microbrews. Haven’t had a chance to check it out…but certainly will soon.

Candela’s, the well-known downtown Mexican restaurant with sophisticated upscale Mexico City style food, opened at on Coronado’s Ferry Landing with views of the city. Note to the locals who live on the Island…you can get a 20% discount on your meals for a year. Check out the website.

Nearby at the Ferry Landing (and at their Del Mar location) at Il Fornaio, features a menu with regional dishes of Sardegna through July 20.

Jack’s La Jolla redid their upscale dining room to an Italian venture called Viaggio. The menu features chef Tony DiSalvo’s homemade pastas and much more. Haven’t tried it, as it apparently just opened with little fanfare.

La Jolla based Burger Lounge comes to Coronado and will open their third location at the end of July in the old Island Wok space at 922 Orange Avenue. If you want an organic beef burger with hand-cut in house fries, this is your place. To top it off, they are now one of a handful of green certified restaurants in San Diego.

The Cohn Restaurant Group, that many say sets the bar in the city for middle-of-the-road food and service aimed at the mass market/convention customer, is expanding. They’ve partnered with Sunroad Harbor Island (a subsidiary of Sunroad Enterprises) who just got the go ahead from the Board of Port Commissioners for a $9 million overhaul of the former Reuben E. Lee floating restaurant, currently at the end of Harbor Island. Located conveniently next to the Cohn owned restaurant, Island Prime, the LEED certified restaurant will be designed by Graham Downes Architecture whose eclectic portfolio includes Nine-Ten, Chive, and the redo of its sister property Laurel. Along with Lesley and David Cohn, chef/partner Deborah Scott will operate the Lee. Expect construction to begin late 2009 and finish about 2011.

While we’re on the subject of the Cohn collection, as Buzz reported in May, David’s supposedly best-kept-secret-that-everyone-knew-about is finally out. Hard Work, Inc. (Cohn Restaurant Group) signed a 10-year lease for The Corvette Diner to relocate to the old Officers Club at the Barnett entrance end of Liberty Station. Renovation is underway on the space. And further up the coast, in the coming-on-oh-so-hip Oceanside, the Cohns will open a steak and seafood place called 333 Pacific in the Wyndham Oceanside Pier Resort on Pier View Way and Pacific Street. Expect to see the restaurant open by the end of the year.

The Cohns join others who find Oceanside the newest area ripe for restaurant expansion. Old Town’s popular Harney Sushi just opened their second very contemporary spot on the corner of Mission and Cleveland close to the pier. They have a sake bar, lots of sushi rolls and more. The place was very hip and hopping at their opening just last night.