Grandma's Salad Dressing

Grrrrrgh!
Course : Salad Dressings
From: HungryMonster.com
 

Ingredients:

3 large eggs beaten until light
2 tablespoons sugar
1/2 Teaspoon mustard
1 Teaspoon salt
110 milliliter vinegar (apple cider)
 

Preparation:

Difficulty : very easy. Precision : measure ingredients.