Hi,
Here's some dressing recipes for you that I use from my Kushi macroiotic cookbook:
Tofu Dressing: Puree 1 small onion, 1/4 cup umeboshi vinegar, 1lb tofu, with 1/2 cup water. Mix in 1 tbsp tamari 1/2 cup chopped scallions/chives. This is also very yummy as a spread.
Umeboshi-Sunflower Dressing: Grind 2 pitted umeboshi plums into a smooth paste. Add 1/4 cup chopped scallions/chives and grind for 2 mins. Add 1/2 cup water and 1/4 cup roasted chopped sunflower seeds and mix.
Umeboshi-Scallion Dressing: Grind 3 umeboshi pitted plums into a smooth paste. Add 4 tbsps of tahini and grind again. Add 1/4 cup chopped scallions and 1.25 cups water and mix to smooth consistency.
Umeboshi-Sesame Dressing: Grind 1/2 cup roasted sesame seeds until half crushed. Add 1/4 cup umeboshi vinegar, 3/4 cup water, 1/4 cup chopped scallions. Grind 1-2 mins.