Teriyaki Burgers

2 lbs hamburger
1 c soy sauce
1/2 c brown sugar
1 T finely chopped ginger
1 T finely chopped garlic
1 T sesame oil
1/2 c finely chopped onion
2 eggs

Sliced pineapple, optional

Directions: Mix soy sauce, sugar, ginger, garlic, onion and sesame oil until sugar is dissolved. Mix eggs and hamburger. Add soy mixture. Form into patties and grill or fry.