Vinaigrettes are generally a balance of acid, salt, and oil, sometimes with an addition of sugar. Adding bitters gives yet more complexity, augmenting the whole shebang. This is a great, all-purpose vinaigrette that would compliment everything from a hearty grain salad to your basic mesclun.
Dijon Dressing with Orange Bitters
½ cup extra virgin olive oil
¼ cup red wine vinegar
1 tsp dijon mustard
1 tsp Runamok Orange Bitters
1 tbsp minced onion
Salt and black pepper
Whisk all of the ingredients together and let sit for a few minutes.