Butternut Squash with couscous

3 tablespoons olive oil 2 ounces butter 2 onions , peeled and sliced 2 garlic cloves , peeled and chopped 2 teaspoons thyme , finely chopped 2 teaspoons[...]

2 teaspoons vegetable oil 1 medium onion, chopped 2 cloves garlic, minced 1 1/2 pounds butternut squash, peeled and cut into bite-size pieces 1 (14.5 ounce)[...]