In a medium saucepan over medium-high heat, bring the beets, onion, garlic, bay leaves, allspice, cloves, cumin seeds, mustard seeds, and enough water to cover the beets to a boil.
Cook until fork-tender, about 45 minutes.
Drain and allow to cool.
In a small bowl, muddle the blueberries, mashing them with a spoon, and mix well with the Balsamic Vinaigrette.
Dice the beets, and toss with the blueberry-balsamic vinaigrette.
Season with salt and pepper, garnish with more blueberries and the fresh basil, and serve.