Make it now. I have nothing more to say. Ingredients2 parts olive oil1 part vinegarJuice of half a lemon1 teaspoon Dijon mustardCracked black pepper   Steps Pour the olive oil into a small glass jar so it comes half way up. Add vinegar in until it equals half the volume of the oil. Add the other ingredients. Shake Pour Toss Devour I love this because it is super-fast, I usually have all the ingredients and it is both creamy and zesty. It will only last a few days because of the fresh lemon juice which loses its potency.