Possible Clues:

• Ice cream parlor offering
• Treat with a cherry on top
• Ice cream with a topping
• Dish of ice-cream, fruit etc - sounds Sabbatical
• You may get one from a fountain
• Sounds as if there's no work then - it's too cold
• Speak of God's time of rest as sweet
• Split's cousin
• Announced time for dessert
• Fountain favorite