Tryn, Steenberg’s vibrant signature restaurant, has created two exciting new autumn cocktails in celebration of World Cocktail Day and extended the 2-for-1 cocktail hour from 4-6 PM on Thursdays to Saturdays.  With exciting creations artfully assembled by mixologists at Tryn’s ultra-stylish bar to enjoy in the modish retro-lounge or on the vineyard terrace, there’s a Tryn…