6 tablespoons pomegranate juice
1 1/2 tablespoons balsamic vinegar
1 1/2 tablespoons red wine vinegar
7 tablespoons extra-virgin olive oil
2 tablespoons butter, divided
1 medium acorn squash, halved, seeded, cut into 24 wedges total
1 bunch dandelion greens, thick stems trimmed, leaves cut into 2-inch lengths
1 1/2 cups pomegranate seeds
1/4 cup pine nuts, toasted