Recipe: Orange Pickled Beets (orange syrup)

I am not sure if you meant a purchased orange sauce or something you make, but I found this recipe and thought I would post it just in case it is what you are looking for.

Orange-Pickled Beets
Recipe By : Country Living, May 1995

20 small fresh beets (1 1/4" diam.)
3/4 cup distilled white vinegar
1/2 cup sugar
1/3 cup water
1/2 teaspoon salt
6 whole cloves
1 4" cinnamon stick
peel of 1 lrg. orange
1/2 cup orange juice

Place beets & enough water to cover in a 4-qt saucepan; heat to boiling
over high heat. Reduce heat to low, cover & cook beets until fork tender,
about 35-40 min.

To prepare pickling syrup; Heat vinegar, sugar, water, salt, cloves,
cinnamon stick and orange peel to boiling over high heat. Stir once to
dissolve sugar. Reduce heat to low and simmer 5 min. Remove and discard
cloves, cinnamon & orange peel. Stir orange juice into mixture and heat to
simmering.

Wash & rinse a 1 qt jar, or 2 pt jars and lids. Drain beets, rinse with
cold water. Cool til easy to handle. Peel and pack into jars. Add the
syrup to cover the beets. Cover jars and refrigerate at least 1 wk before
serving.