Dressing:
1 medium purple onion, sliced thinly
½ lb. Mushrooms, chopped
1 T. Poppy seeds
1 C. oil
½ C. vinegar
½ C. sugar
1 T. grated onion
1 t. salt
½ t. dry mustard
Salad:
1 big head iceberg lettuce
1 bunch spinach
¼ C. cottage cheese
½ lb. Swiss cheese, grated
½ lb. or more bacon, cooked and crumbled
Add dressing to salad and serve immediately. For best results, make dressing ahead, refrigerate in an airtight container. The salad items may be prepared and bagged separately until ready to use.