Salad with Maple, Nuts, Seeds, Blueberries

Toss  the  romaine lettuce, blueberries, dried cranberries, sunflower seeds,  walnut  pieces, feta cheese, and goat cheese in a large bowl. Pour the  vinegar,  syrup, and grape seed oil over the salad one at a time; toss  until  evenly coated. Season with salt. or  add poppy seed dressing.
Poppy Seed Dressing
Ingredients:
    - 1 1/2 cups sugar
- 1 tablespoon dry mustard
- 1 teaspoon salt
- 2/3 cup cider vinegar
- 2 cups vegetable oil
- 2 tablespoons poppy seeds
- 1/4 cup grated onion, optional
Preparation:
Combine granulated sugar, mustard, salt and vinegar in blender. Add oil slowly,  blending until thick. Stir in poppy seeds and the grated onion. Store in an airtight  container in the refrigerator.