Poppy Seed Dressing (Kopie)

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Ingredients
•1 cup olive oil
•½ cup sugar or Splenda
•1/3 cup cider vinegar
•1 Tbsp poppy seeds
•1 Tbsp grated onion
•1 tsp salt
•1 tsp dry mustard

Instructions
Mix all ingredients at medium speed in blender or food processor. Store tightly covered in refrigerator. Stir well before using.