Rinse the beets thoroughly under cold water.
Trim the tops and roots of the beets.
Place the beets in a pot and cover them with water.
Bring the water to a boil and cook for about 30 minutes or until tender.
Remove the beets and cool them under running water.
Peel the skins off the beets using your fingers or a paper towel.
Slice the beets into rounds or cubes.
In a saucepan, combine apple cider vinegar, water, sugar, and salt; bring to a boil.
Add cloves, allspice, cinnamon stick, and bay leaf to the mixture.
Pour the hot liquid over the sliced beets in a jar, ensuring they are fully submerged.