Butternut Squash Soup with greens

3 -4 tablespoons olive oil 3 green onions , finely chopped 3 large shallots , finely chopped (or quarter of a red onion finely chopped) 1 medium onion , diced[...]

2 -4 tablespoons butter 2 garlic cloves , minced 1 medium onion , chopped 1 medium butternut squash, peeled and cubed 2 teaspoons sugar 2 teaspoons salt 2[...]