Invention of corn flat bread is ancient and dates back to the Olmec culture back in 1,500 BC into Aztec empire. The word "taco" is however very new, it originates from Mexican silver miners in the 18th century. Gunpowder was wrapped in a paper like a “taquito” and inserted into rocks before detonation. By this time, tacos were known as the food of the working class, which included miners. This resulted in their portable street food being called “tacos de minero“, also known as “miner’s tacos”. It was a corn tortilla with a spicy filling consisting of cheap offcuts and organs. This daily staple was filling, delicious, and affordable.
Slow cooking method
Slow cook on HIGH for 8 hours, or on LOW for 12 hours.
Pressure cooking method
Pressure cook on 80kpa for 1 hour and 30 minutes (90 minutes) with Auto Quick release.