Butternut Squash Casserole - With fruit

3 1/2 pounds butternut squash peeled and cut in 1/4-inch-thick slices (about 6 cups) 1 bunch spinach fresh, washed and stemmed, optional 2 tablespoons butter,[...]

1 1/2 tablespoons olive oil or canola oil 1 each onion sliced 4 cloves garlic crushed 3/4 teaspoon cumin seeds or to taste 1 tablespoon paprika 225 grams[...]