Roasted Pumpkin Sour Cream Pasta - Serving Dumplings

Ingredients

• 10.5 ounces pasta
• ½ pumpkin (+/- 500 g (18 oz), with skin, seeded)
• 1 whole garlic head
• 3 tbsp olive oil
• salt (to taste)
• black pepper (to taste)
• 1 tsp crushed red pepper flakes (more for serving)
• ¾ cup sour cream
• ½ cup chicken broth (or vegetable)
• ¼ cup grated parmesan (more for serving)
• 1 tbsp lemon juice
• 1 tbsp chopped parsley
• 4 tbsp pumpkin seeds
• 15 fresh sage leaves