Easy Raspberry Sauce

Combine the first 3 ingredients in a medium saucepan over medium-high heat; bring to a boil. Reduce heat, and simmer for 10 minutes or until slightly thickened, crushing raspberries with the back of a spoon. Press mixture through a sieve over a bowl. Discard solids. Spoon raspberry sauce into a small bowl; stir in juice. Cover and chill.