1 zucchini, sliced
1 summer squash, sliced
1 red onion, cut into chunks
1 pound asparagus, cut into 1-inch pieces
1 pound portobello mushrooms, thickly sliced
4 cloves garlic, minced
2 tablespoons olive oil
1 pinch white sugar
salt and black pepper to taste
4 cubes chicken bouillon
1/4 cup dry white wine
1 (16 ounce) package orzo pasta
2 tablespoons grated Parmesan cheese