Make a delicious dipping sauce for these dumplings by combining 1/2 cup rice vinegar, 1 tsp. chopped fresh ginger, 1 Tbsp. sugar, 2 tsp. sesame oil, 1 thinly sliced green onion, 2 Tbsp. soy sauce and 1/4 cup grated carrot in a bowl. Serve the sauce alongside the dumplings and dunk away.