The East Aurora Cooperative Market held a membership drive and olive oil tasting Friday at Prima Oliva on Main Street. Peg Potter of the co-op presented a gift basket containing Prima Oliva balsamic vinegar, olive oil, wine from Salut, a gift card from Elm Street Bakery and wine glasses to new member Cait Lawton. Chris Sgroi, Prima Oliva Sales Manager, joins them. “The night was a successful collaboration and cross-promotion between the two businesses,” said Potter. The co-op is now at 779 members.