Meanwhile, prepare all the vegetables and make the sauce by whisking together all the sauce ingredients.
1 medium carrot, peeled and shredded, 1 small cucumber, sliced, 1 small bell pepper, sliced, 2 tbsp green onion, chopped, 2 tbsp soy sauce, 1 tbsp black vinegar, 1 tsp sugar, ¼ tsp garlic powder, ½ tbsp chili oil