Orange Poppyseed Dressing

1/4 c orange juice, freshly juiced
3 T red wine vinegar
2 T sugar
1 T Olive Oil
2 T sugar
1 tsp grated orange peel
1 tsp poppyseed
1/4 tsp salt

Combine all the ingredients together to make dressing.

For salad:
Spinach
1 (15oz) can mandarin oranges
1 1/2 cup sliced mushrooms
1 small red onion
3 cooked egg whites, coarsely chopped