Cold Sesame Noodles with Crunchy Toppings

Name: Cold Sesame Noodles with Crunchy Toppings
Ingredients: 2 tablespoons smooth peanut butter; 2 tablespoons Chinese sesame paste (or tahini); 3 tablespoons less sodium soy sauce; 1 1/2 tablespoons Chinese black vinegar (or rice vinegar); 1 tablespoon sugar; 1 tablespoon toasted sesame oil; 1 tablespoon ginger (grated); 2 cloves garlic (minced); 2-4 tablespoons water (to thin the sauce, as needed); 6 ounces lo mein (dried or fresh sub udon or spaghetti); 1 cucumber (peeled and julienned); 1 carrots (julienned); 2 green onions (chopped); Handful fresh cilantro (chopped); Chopped peanuts (for garnish)