In a large saucepan, combine 2 cups sugar, cornstarch, and salt, mixing well. Add egg yolks and water to sugar mixture, whisking well to combine. Cook over medium heat, stirring often, until mixture thickens, 15 to 20 minutes. Remove from heat.
Blueberry Yogurt Smoothie Ingredients ■1 cup Plain, Unflavored Yogurt ■1 cup Fruit (your Choice - Blueberries, Peaches, Pineapple, Etc) ■1/4 cup Milk ■1 dash Honey ■ Ice Place yogurt, fruit, milk, a handful of ice and honey to taste all into a blender. Blend until smooth. Taste it for sweetness and add more honey if needed.