Blueberry Sauce

Combine 4 tsp cornstarch with a small amount of cold unsweetened pineapple juice in a small bowl and stir until smooth, creating a slurry.

Pour the remaining unsweetened pineapple juice into a saucepan and bring to a simmer over medium heat.

Slowly add the cornstarch slurry to the simmering juice while stirring constantly to avoid lumps.

Continue stirring until the mixture thickens and becomes glossy, approximately 1-2 minutes.

Add the blueberries to the thickened sauce and stir gently to combine, cooking for another 2-3 minutes until the berries are warmed through.

Remove from heat and let cool slightly before serving over desserts, pancakes, or other dishes as desired.