Spent 48 hours in Madrid this week and bust a gut to find El Estragon as this web site had sung its praises. It was tricky to find and when we arrived I was disappointed that only 4 other people were eating there. The almond soup was good but the waitress not too helpful and my soya burger a bit bland! There is another place just up the square and that looked more lively and the food delicious(although I didn't eat there).