6 lb. roast (eye of round, top round or sirloin, lean and no bone)

Have butcher slice it paper thin with his slicer. On morning of party, marinate in following:

1 c. salad oil
1 c. soy sauce
1/2 c. granulated sugar
1 sm. minced onion
2 cloves minced garlic
2 tbsp. sesame seeds