Budget restaurants in Lisbon

They do look good. If you go really off the tourist tracks in Portugal you can find restaurants that are similar to what you find in Brazil. There are many restaurants in Brazil and I found them when I did the CP that when you order dishes there is really enough food for each dish for 2 people not one. When you go in the restaurant check out the portions and you will quickly see that is possible to order for one and eat for two.