Healthy recipe : Blender Salad Dressing recipe.

Ingredients
1 cup vegetable oil
3/4 cup cider vinegar
1 medium onion, cut into wedges
1/2 cup ketchup
1/4 cup sugar
1 teaspoon salt
1 teaspoon ground mustard
1/4 teaspoon garlic powder
1/4 teaspoon pepper

Directions
In a blender, combine all ingredients; cover and process until smooth. Store in the refrigerator.