| 2 tsp | chili powder, or to taste |
| 1 tsp | dried oregano, crumbled |
| 3⁄4 tsp | salt |
| 1⁄2 tsp | ground cumin |
| 2 lb | lean pork loin, trimmed, cubed |
| 2 tbsp | butter |
| 2 tbsp | vegetable oil |
| 3 cloves | garlic, minced |
| 1 | medium onion, chopped |
| 1⁄2 cup | beef stock |
| 1 tbsp | firmly packed brown sugar |
| 3–4 | jalapeno chiles, seeded and minced |
| 6 | medium green onions |
| 3 | medium tomatoes, seeded and chopped |
| 1 cup | cooked corn |
| sour cream | |
| lime, cut in wedges |
Preheat oven to 350°F.
Mix chili powder, oregano, salt, and cumin in large bowl. Add pork and toss to coat. Melt 1 tablespoon butter with 1 tablespoon oil in heavy 3quart flameproof casserole over mediumhigh heat. Add meat in batches and cook until brown on all sides, adding remaining butter and oil as necessary. Transfer to large plate with a slotted spoon. Add garlic and onions to casserole. Cook over mediumhigh heat until onion begins to soften, scraping up any browned bits, about 3 minutes. Stir in pork, stock and sugar. Cover, transfer to oven and bake until meat is tender, about 1 hour. (Can be prepared 2 days ahead, covered and refrigerated or 3 months ahead and frozen. Bring pork stew to room temperature before continuing.) Stir chiles, green onions, tomatoes, and corn into casserole. Continue baking until heated through.
Serve with sour cream and lime wedges.