Outback Steakhouse Dressing (Mustard Vinaigrette) - cooking recipe

Ingredients

1/2 cup olive oil
1/3 cup white wine vinegar (or any vinegar)
1 pinch salt
1 pinch fresh ground black pepper
1 teaspoon mustard (French or English)

Preparation

Shake all ingredients in tightly covered container.
Refrigerate at least 2 hours.
Shake well before serving.