Butternut Squash with oyster

1 1/2 tablespoon olive oil or peanut oil, canola oil, divided 200 grams tofu firm, 1/2-inch thick, 1-inch wide sliced 1 each onion chopped 2 cloves garlic[...]

1 tablespoon extra-virgin olive oil 2 thinly sliced green onions 8 cups finely diced peeled butternut squash, divided (about 4 pounds) 1/2 teaspoon kosher[...]