In a blender or food processor, make the dressing by processing peanut butter, warm water, soy sauce, rice vinegar, fish sauce, maple syrup and lime juice until smooth. Set aside.
Preheat large skillet on medium heat, spray with cooking spray, add eggs and cook until scrambled. Transfer to a large salad bowl.
Wipe clean or rinse the skillet, return to medium-high heat, swirl oil to coat and add tofu with a pinch of salt. Cook until somewhat golden brown, stirring occasionally and watching closely not to burn. Transfer to the bowl with eggs.
Then add shrimp, zucchini, bell pepper, bean sprouts, peanuts, cilantro, and green onion. Pour dressing over the salad, mix gently and serve cold.
Notes
Omit shrimp for vegan or vegetarian version.
Skip tofu or substitute with cooked diced chicken.