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Heat the oven to 425F/220C.
Cut the squash in quarters. Scoop out the seeds and place the squash pieces cut-side up on a baking pan. Spray the squash with nonstick cooking spray. Combine the coriander, cumin seeds and 1/2 teaspoon of salt in a spice grinder; grind to a coarse texture. Sprinkle half the spice mixture over the squash.
Roast the squash until it is tender and browned around the edges, about 1 hour.
Combine the yogurt, sour cream, zucchini, garlic, the remaining 1/2 teaspoon of salt and pepper to taste. Spoon the tzatziki sauce over the roasted squash. Sprinkle with the remaining spice mixture.
This is a hearty, satisfying recipe that uses a twist on the Greek cucumber sauce tzatziki. First, we've lightened the original by substituting nonfat yogurt and low-fat sour cream. We've also used zucchini instead of cucumber for a complementary flavor.
When choosing a kabocha squash, pick one that is heavy for its size with no soft spots.
Source: 'LA Times'
posted by Rebecca