Ingredients:

2 tablespoons olive oil
2 tablespoons Dijon mustard
1 tablespoon water
1½ teaspoons red wine vinegar
2 tablespoons finely chopped fresh rosemary
1 large shallot, finely chopped
2 garlic cloves, minced
¾ teaspoon dried oregano

Directions:

Combine all ingredients in small jar with tight-fitting lid; cover and shake well. Use or refrigerate up to 5 days.