TinkoStars on Instagram: "Ingredients: - 1 cup fresh or frozen blueberries - 1 cup freshly squeezed lemon juice (about 4-6 lemons) - 3/4 to 1 cup granulated sugar (adjust to taste) - 4 cups water (divided) - Ice cubes - Lemon slices and extra blueberries for garnish (optional) **Instructions:** 1. In a small saucepan, combine the blueberries, sugar, and 1 cup of water. Bring the mixture to a simmer over medium heat, stirring occasionally. Cook until the blueberries start to burst and the…