As usual, I simplified this recipe when I made it. It takes a long time to cut up a squash! (At least for me.) You can just throw in another big sweet potato instead. Or buy pre-cut squash. I used two cans of chick peas to up the protein; canned chopped tomatoes instead of whole; and as I didn't have a Spanish onion I used a regular yellow onion instead (but less of it, as the flavor is much stronger).