How to talk about taste

• Scrumptious:
• The cake is scrumptious. 
• I want to eat another piece!
• Delectable:
• The restaurant serves delectable food. Everything is good.
• Appetizing:
• Your dessert looks appetizing. I should have ordered the same.
• Tasty:

• This is very tasty ice-cream! You should have some.
• Flavorful:
• Her food is always very flavorful. She cooks with strong spices.
• Mouth-watering:
• Your sundae is mouth watering. It looks so delicious!
• Delish:
• My banana split is delish. It's a great treat for a summer day.
• Yummy:
• The ice cream store makes yummy homemade ice cream."