Taylor Armstrong's Most Eligible Lunch Date -- We're NOT Dating

Wearing his and hers shades, "Real Housewives of Beverly Hills" widow Taylor Armstrong enjoyed a friendly lunch with "Most Eligible Dallas" hunk Matt Nordgren at Clementine Cafe in L.A. on Thursday.

While the Bravo stars have been rumored to be hooking up, Nordgren is adamant they are just "friends" ... and Armstrong just tweeted "I am NOT dating anyone from anywhere! Stop the rumors! I am trying to heal with my daughter."