Put the oil in a dutch oven. Salt and pepper the sirloin chops. Brown on both sides.
Add the chopped onion and garlic to the pan. When the onions start to sweat add the pineapple, the orange, chilies, jalapeno, oregano, milk and water. Cover and simmer for 30 minutes.
Slice the carrots into circles, Add to the pan. Cut the potatoes in half. Add. Then snap the green beans in half and add to the pot. Salt and pepper everything. Put the lid on the pan and cook for another 15 minutes until the vegetables are tender.
Remove everything from the pot. Mix together the cornstarch and water. Stir it into the sauce. When it is thick pour the sauce over the pork and vegetables.
Recipe by Recipes Food and Cooking at https://recipesfoodandcooking.com/2015/08/31/hatch-chiles-pork-stew/