1. Preheat oven to 400 degrees. Cut squashes into 1/2-inch-thick semicircles. Toss with 1 teaspoon oil, and spread onto a parchment-lined baking sheet. Bake until just tender, 15 to 18 minutes. Mix together balsamic vinegar and honey. Brush some of the mixture onto squash slices; reserve remaining mixture. Bake for 5 minutes more.

2. Meanwhile, place kale in a large bowl. Heat remaining tablespoon oil in a small saucepan over medium heat. Add shallot and garlic, and cook until slightly softened, about 4 minutes. Add red-wine vinegar and remaining vinegar-honey mixture to saucepan, and bring to a boil. Immediately pour hot dressing over kale, and sprinkle with salt. Season with pepper. Add squash and beans. Cover with plastic, and let stand for 5 minutes. Toss until kale wilts slightly. Serve warm or at room temperature.