1 bag fresh spinach
1 (11 oz.) can mandarin orange segments, drained
1/2 c. walnut pieces
1 c. sliced mushrooms
3 tbsp. sliced scallions
6 slices bacon, cooked and crumbled
3 tbsp. frozen orange juice concentrate
6 tbsp. mayonnaise

Combine all ingredients except last two. Mix concentrate and mayonnaise, pour over salad just before serving. Serves 6 to 8 people.