Raw Vegan Honey Mustard Dressing

Raw Vegan Honey Mustard Dressing - Honey mustard dressing (1/2 small white onion, diced 1 t butter or oil (butter may curd if you store it for a while) 3 t grainy mustard (i use this one) 3 t honey 1 t light brown sugar 1/2 c raw apple cider vinegar 1 c extra virgin olive oil salt).