Harvard Beets

Mom has been making this dish for as long as I can remember. It's my favorite way to serve beets.

1/2 cup sugar
1 Tablespoon cornstarch
1/4 cup water
1/4 cup vinegar
1 16-ounce can of sliced or diced beets, drained

Mix sugar with cornstarch in saucepan. Add water and vinegar. Heat and stir until thickened. Add drained beets and cook until heated through.