Grandma's Coleslaw Dressing

Thanks to Grandma Carlson for this delicious recipe!

1 1/2 cups sugar
2 teaspoons dry mustard
2 teaspoons salt
2/3 cup white vinegar
3 Tablespoons grated onion

Mix the above ingredients in the blender.

While blending add 1 cup of vegetable oil.

Add 2 cups of mayonnaise and blend until smooth.

The recipe can be halved. This dressing stores well in the refrigerator.

I add 1/4 to 1/2 cup of this dressing to my favorite coleslaw recipe of shredded cabbage, grated carrots, golden raisins, chopped pecans, and dried cranberries.