Butternut Squash without panko mandarin

1 2-pound butternut squash, peeled, seeded, cut into 1/2" cubes (about 4 cups) 3 1/2 tablespoons extra-virgin olive oil, divided, plus more for drizzling 1[...]

1 (600 g) butternut squash 2 tablespoons olive oil sea salt , to taste fresh ground black pepper , to taste 1 medium onion 250 g ground beef (I use extra lean[...]