3/4 cup to 1 cup of sugar (depending on how sweet your blueberries are, and how sweet you want the result to be)
1/4 teaspoon salt
1/8 teaspoon cinnamon
1 1/2 cups full fat plain yogurt (full fat yogurt is preferred, if you use low-fat or non-fat yogurt, substitute 1/4 cup of it with heavy whipping cream)