|2 gallons||Grape Juice|
|1 bag||Frostline Vanilla Lactose Free Soft Serve Dry Mix (#D400)|
Fill a clean Frostline mixing bucket to the indicated line with grape juice.
Add bag of D400 Frostline Vanilla Soft Serve, stirring vigorously with a wire whisk until completely dissolved (about 2 minutes).
Pour the mixture into your soft serve machine or cover and place in refrigerator (reduce to 41°F within four hours).