Lamb Teriyaki with Mushrooms

Yield:	6 Servings
Categories:	Japanese, Lamb

1 1/2	lb	Lean cooked leg of lamb
1/4	c	Japanese style soy sauce
1/4	c	Rice/sherry wine
2	ts	Ground ginger
1		Minced small garlic clove
12	oz	Small washed whole mushrooms
2		Quartered and separated onions
2	tb	Salad oil