Farfalle with Butternut Squash

A delicious recipe with a bow tie will be a quick and easy dish for a weeknight. This heart - healthy pasta dish, rich in protein and fiber in the form of walnuts and pumpkin nuts, can be on your table in 20 minutes!
Preheat the oven to 400 degrees.Place the pumpkin, 1 tablespoon of olive oil, salt and pepper on a baking sheet; arrange in a single layer. Bake at 400 ° C for 15 minutes or until cooked through. Sprinkle a baking sheet with walnuts; bake at 400 ° C for 5 minutes or until lightly browned. Cool slightly; coarsely chop the walnuts.Prepare the pasta according to the instructions on the package, without adding salt or fat. Drain the water.Combine the remaining 1 tablespoon olive oil, stock, vinegar, and garlic in a large skillet over medium-high heat; simmer for 8 minutes or until reduced to 1/2 cup. Combine the pasta, pumpkin mixture, walnuts, stock mixture, parsley, and sage in a large bowl; toss to coat. Sprinkle with cheese.