Sweet Onion Pasta with Chili Oil - chefmelt

Ingredients

• Salt to season water for boiling
• 340g pasta (penne, fettuccine, or spaghetti)
• Salt and pepper to season as needed
• 1 teaspoon sugar (optional for sweetness)
• 2 tablespoons olive oil
• 1 tablespoon butter
• 2 large onions, sliced thin
• 1/4 cup olive oil
• 1/2 teaspoon salt
• 1 garlic clove, finely chopped
• 1/2 teaspoon smoked paprika (optional, adds smokiness)
• 1 tablespoon chili flakes
• Extra chili oil (optional, for added heat)
• Parmesan cheese, grated (optional)
• Fresh parsley, chopped (optional)