Drain vegetables well. Rinse thoroughly with cold water. Drain well again. Return drained vegetables to the rinsed bowl. And 2/3 cup each oil, vinegar, and sugar [we use half sesame oil, half olive oil and only 1/3 cup sugar]. Add 1 teaspoon celery seed. Mix well.
Cover and refrigerate overnight.
Pack in freezer jars or containers. Leave 1-inch headspace. Freeze.
To defrost, place in refrigerator overnight.