Wyatt's Favorite: "Korean Beef"

Wyatt was the most adventurous eater of all my children.  He would try different things and had a great palate when he was just a little boy.  He loved being in the kitchen, watching and helping me cook.  I remember how he would come up behind me when I was cooking and lift me off the floor, showing off his strength.  Wyatt spent hours watching Emeril cook and became pretty skilled at the "pan flipping" skill.  When he was about 8 years old we visited a Korean restaurant in Arlington.  We ordered several dishes but his favorite, as well as his brothers, was Bulgogi.  Wyatt became quite a good cook, especially at the grill at Peaches in Myrtle Beach .  I remember well a night in May when he prepared tequila grilled shrimp skewers, it was a really special evening with just Wyatt, Wayne and me...

Here's my version of "Korean Beef" I don't have the nerve to call it  Bulgogi!
2-3 # flank steak or london broil
Marinade:
1/2 cup soy sauce
1/4 cup water
1/3 cup light brown sugar
3 tbs. sherry
3 tbs. sesame oil
4 cloves garlic, chopped
6 green onions, thinly sliced
3 tbs. toasted sesame seeds (optional)

Combine all marinade ingedients in a gallon zip lock bag with the meat.  Marinate for 8 hours.
On a hot grill sear the meat on both sides and grill as you would a good steak. Let stand for 5 minutes covered with foil.  Slice thinly, "on the bias".