Butternut Squash without sugar

extra virgin olive oil 1 tablespoon butter , spread 1 large sweet onion , Chopped 1 large fennel bulb , Chopped 1 large butternut squash 1 (6 ounce) package[...]

4 cups butternut squash, peeled, diced, seeded 2 tablespoons olive oil 1 teaspoon salt 1 teaspoon pepper 2 slices bacon 1 medium onion , diced 1 garlic clove[...]