Add 1 tablespoon granulated sugar, 1 tablespoon kosher salt, 1 teaspoon granulated garlic, 1 teaspoon granulated onion, and 1/2 teaspoon smoked paprika, and stir to combine. Cover and simmer until the greens are tender, about 45 minutes. Meanwhile, peel and cut 4 medium turnips into 1-inch pieces.