INGREDIENTS
1 1/3
lbs 95% lean ground beef (or turkey)
1/3 cup
red onion, chopped finely
1
jalapeno, chopped finely (seeded for less heat)
1/2 cup
reduced fat shredded cheddar cheese
1 tbsp
mustard
1 tbsp
Worcestershire sauce
1/2 tsp
kosher salt, divided