Butternut Squash without tortillas

1 butternut squash, peeled, deseeded, cut into 1 1/2-inch pieces (apprx 4 cups) 3 tablespoons butter (or less) 2 tablespoons fresh ginger , finely chopped 1[...]

2 butternut squash, halved lengthways and seeds scraped out 1 tablespoon olive oil 1 red onion , chopped 2 red chili peppers , deseeded and finely chopped 2[...]