"For under $50, diners can head to Oliveira’s in Somerville (as well as Everett or East Boston) and throw back as much braised oxtail or carne cozida as they wish. This Brazilian steakhouse has rodízio-style service — pay a fixed price, and an endless parade of servers will bring various cuts of meat to you until you flip a card from green to red to signal that you’re done. Additionally, there’s also a pay-by-weight buffet if you’d rather dine that way." - Erika Adams