You think the urge to splurge on $200 designer denim jeans, or even $80 designer denim skinny jeans. Flat belly diets are - given that the name suggests, diets to help to eliminate body fat and in particular the abdominal flab. Boil two cups of baking Splenda, one tablespoon of lemon juice, two tablespoons of honey and half one cup of corn syrup in half a cup of standard tap water.