Spinach Salad and Dressing

Salad
2 bunches spinach or 1 package
1/2 lb bacon cooked and crumbled
1 cup sliced mushrooms
1/2 cup toasted almonds
5 hard boiled eggs, chopped
1 small red onion, chopped
1 can sliced water chestnuts
1 cup bean sprouts

Dressing
1/2 cup sugar
1 pint cottage cheese
1 TB poppy seed
1/2 cup red wine vinegar
1/2 tsp dry mustard
Salt and Pepper to taste
Mix in blender