1 bunch spinach
1 pt. strawberries
1/2 c. coarsely chopped walnuts
12 mushrooms, sliced

1/3 c. wine vinegar
1/2 c. sugar
1 c. salad oil
1 tsp. salt
1/4 c. onions, chopped
1 tsp. dry mustard
2 tbsp. water

Place all ingredients of the dressing in a blender. Blend for 2 minutes. Pour dressing over salad just before you serve it.