Spinach Salad with Orange Dijon Vinaigrette

Yield:	4 Servings
Categories:	Salads, Canadian

3	tb	Vegetable Oil
3	tb	Orange Juice; Frozen Concentrate
1	tb	White Wine Vinegar
1	ts	Dijon Mustard
1/4	ts	Salt
1/4	ts	Pepper
4	c	Spinach Leaves Or Salad Greens, Fresh, Torn
4	c	Bibb Lettuce; Torn
2	c	Mushroom; Sliced