Soy Pork

Modified from Everyday Food here 

In a large ziplock bag combine:
1/4 cup soy sauce
large dollop mustard (dijon or yellow)
splash of Worcestershire sauce
large pinch brown sugar
1 large clove of garlic, minced

Squish ingredients together until combined, and add 4 boneless pork tenderloin chops. Add more soy sauce as needed to coat chops. Marinate for a few hours, turning occasionally. Heat grill or frying pan over medium-high heat and cook chops until browned, the reduce heat and cook until cooked through, turning occasionally. If desired, heat excess marinade until bubbly and reduced and serve over rice.