To make about 1 quart of dressing, use approximately:

• 2 cups sunflower oil (or other mild vegetable oil)
• 1/8 c toasted sesame oil
• 2-3 big spoonfuls mayo
• 3 big spoonfuls of tahini paste
• 3/4 cup apple cider vinegar or rice vinegar
• 1/4 cup tamari or soy sauce
• an inch long nub of fresh ginger
• a few glugs of maple syrup, to taste

Put everything in the blender and mix until smooth. Adjust to taste. I never measure...if it's not salty enough, add more tamari. If it's too acidic, add more oil/mayo and/or maple syrup.