If I was going to be a good food tourist in Madrid, I got the sense that I would need to seek out chocolate con churros, preferably for breakfast. We went to Chocolatería San Ginés , just off Puerta del Sol, near our apartment. They have been serving hot, thick, rich, melted drinking chocolate along with stacks of crispy, crunchy, fried doughnut-y churros for dipping since 1894, so it seemed a good place to start. Drinking chocolate has been enjoyed in Europe since the 17th century, after the explorer Cortes brought it back from the Americas (and then sweetened it significantly). Churros originated a few centuries before that, almost certainly in Europe, created either by Spanish goatherds or Portuguese travelers who had seen something similar in China, depending on who you ask. When drinking chocolate came around, it seemed as though churros had found their lifelong partners. Chocolatería San Ginés was smallish but airy, with a long marble bar, blue and white tiling, and plenty of small tables indoors and out. We found a seat and then went right to the counter to order. I’m not sure if you could even order something else, but we kept it simple. It was a delicious, if extreeeemely rich breakfast, suitable for the world explorer or Aztec royal in all of us.