Step 1

Mix the beet juice with cornstarch and set aside.

Step 2

In a pan, add the beets, juice, sugar, vinegar, and salt to a pan. Gently stir.

Step 3

Bring to a boil and then reduce heat to low.

Step 4

Simmer for 15 minutes, stirring often. The sauce will become slightly thick and shiny.

Step 5

Stir butter into the beets, continuing to simmer for another 5 minutes.

Step 6

Sprinkle with fresh parsley.