Soak daing in 3 cups water with 1 Tbsp. vinegar for 15-20 minutes.
Change vinegar solution 3 times. Drain. Boil daing in 3 cups water for 10-15 minutes. Drain.
Saute garlic, onion, potatoes and green peas. Add tomato sauce, daing, laurel leaves and 1 cup water. Simmer until the sauce is thick.
Season with salt, sugar and pepper according to taste. Add green onions just before serving.