Heat a saucepan over medium high heat, add EVOO and saute garlic, onion until onion is translucent.
Add pork, season with salt and pepper and cook on high heat, stirring until browned and caramelized.
Add tomato paste and red wine.
Bring to a boil then lower heat to medium low and let simmer until pork is really tender and the liquid is greatly reduced and oil starts to come out.
Add green chillies halfway through cooking. If the liquid becomes too little and the pork isn't done yet, you may add a little water then cook for more minutes repeat process as necessary. Adjust taste to your liking.