Grape Vinaigrette - cooking recipe

Ingredients

2 1/2 tablespoons 'al-rabih' grape molasses (other brand might not work ! )
1 1/2 tablespoons Dijon mustard
1/4 cup apple cider vinegar or 1/4 cup white wine vinegar
3/4 teaspoon kosher salt
1/2 teaspoon fresh ground pepper
1 1/2 tablespoons extra virgin olive oil
2 teaspoons dried oregano
1/8 teaspoon sumac
2 teaspoons mandarin juice (optional)

Preparation

whisk together the first 5 elements.
pour in olive oil and whisk.
Then add the oregano and sumac and mix well.