Spinach Salad with Poppyseed Dressing

Salad:
1 pkg spinach leaves
1 cup cottage cheese
1 cup shredded swiss or mozzarella cheese
5 strips cooked bacon crumbled
Grapes, cut in half

Dressing ingredients:
1 1/2 tsp. poppy seeds
3/4 cup olive oil
1/2 cup red wine vinegar
3/4 cup sugar
2 Tbsp. grated red onion
1 tsp. salt
3/4 tsp. dry mustard

Blend together dressing ingredients. Refrigerate 1/2 hour. Mix salad ingredients together. Add dressing to salad just before serving.