Green monster soup and mashed...turnips?!

Ingredients

• 1.5 turnips
• 2 teaspoons margarine or butter
• 1/4 cup skim milk
• 1 cup raw spinach
• 1/2 cup spaghetti squash
• 1 turnip
• 1/4 cup parsnip
• 1 cup low sodium broth
• 1 teaspoon olive oil