I came across this recipe from Lidia Bastianich and at firs
This recipe serves 6 people - if you need to serve less - cut the proportions in half for the ingredients. To make it gluten free, use Brown Rice Pasta
Ingredients:
1/2 cup extra-virgin olive oil
4 large garlic cloves, crushed, peeled
1 small onion, thinly sliced (1 cup slices)
3 cups butternut squash, cut in 1/2" cubes
3 cups cauliflower, cut in small florets (about 1-inch)
4 tablespoons small capers, drained
1 teaspoon coarse sea salt or kosher salt or to taste, plus more for cooking pasta
1/2 teaspoon Red Chili flakes, or to taste
2 cups canned Italian plum tomatoes, preferably San Marzano, crushed by hand
1 pound [dry] fettuccine or bavette or other pasta
1 cup freshly grated pecorino or Parmesan
Directions:
Pour the olive oil into the big skillet and set over medium-high heat. Scatter in the sliced garlic and let it start sizzling. Stir in the onion slices and cook for a couple of minutes to wilt. Spill in all the cut squash and cauliflower pieces, scatter the capers, salt and Red Chili Flakes on top and with tongs toss all together for a minute or so. Pour a cup of water into the skillet, cover tightly and steam the vegetables for 2 or 3 minutes, shaking the pan occasionally.
Pour in the crushed tomatoes along with a cup of water sloshed in the tomato containers. Stir well and cover. When the tomato juices are boiling, adjust the heat to keep them bubbling gently. Cook covered for about 10 minutes, stirring occasionally. When the vegetables are softened, uncover and continue cooking to reduce the pan juices to a good consistency for dressing the pasta, about 5 minutes. Adjust the seasoning to taste and keep at a low simmer. While the sauce is cooking, heat the salted pasta cooking water to a rolling boil (at least 6 quarts water and a tablespoon salt) . Drop in the pasta and cook to barely al dente. Lift the pasta from the water, drain for a moment, then drop onto the simmering vegetables. Toss and cook together for a couple of minutes, over moderate heat. Moisten with pasta water if it seems dry; cook rapidly to reduce the juices if they're splashing in the skillet.
When the pasta is perfectly cooked and robed with sauce, turn off the heat. Sprinkle over the grated cheese, toss into the pasta and serve with a glass of Oregon Pinot Noir or other red wine
Buon Appetito