In a mixing bowl, combine Worcestershire sauce, ketchup, brown sugar, mustard, paprika, chili powder, cumin, salt, pepper, coriander, oregano, and salsa. Whisk or stir to mix well, then set aside.
COOK ONION AND PEPPERS
Heat the olive oil in a large skillet over MED heat and add the onion, green pepper and jalapeño. Cook until onion is soft and translucent.
COOK BEEF
Add beef to the skillet and cook until beef is browned and cooked through, crumbling the beef as it cooks. Drain beef and return to the skillet.
Add garlic and cook about 30 seconds. Stir in drained corn.
ADD SAUCE AND SIMMER
Stir in combined sauce and heat to a high simmer. Reduce heat to MED LOW and simmer for about 1-15 minutes, until sauce has thickened to your liking.