Butternut Squash with paprika

2 each lemons 2 teaspoons olive oil or any kind of vegetable oil, divided 2 1/4 teaspoons paprika preferably hungarian 1 teaspoon turmeric ground 1 teaspoon[...]

1 onion , diced 2 garlic cloves , minced 1 carrot , diced 2 stalks celery , diced 5 lbs butternut squash, cubed 4 cups chicken broth 2 tablespoons rosemary ,[...]