Pesto Spaghetti Squash without zucchini

1 spaghetti squash, halved lengthwise and seeded 3 tablespoons butter, divided 1 onion, sliced 1 cup kale, stems removed and leaves chopped 4 white mushrooms,[...]

1 spaghetti squash , cooked by your favorite method and separated into strands (See How to Cook Spaghetti Squash ) 1 tablespoon olive oil 3/4 cup pesto sauce[...]

1 small squash (suggested -- sweet dumpling) 1/4 cup quinoa 1/2 cup water 1/2 cup diced onion 1 garlic clove , minced 2 -3 tablespoons pesto sauce fresh basil[...]