Spaghetti with Artichoke Hearts and Tomatoes

INGREDIENTS

• 2 Tablespoons Olive Oil
• 2 Tablespoons Butter
• 3 cloves Garlic, Minced
• 1/2 whole Medium Onion, Finely Diced
• 1 can Artichoke Hearts (14.5 Oz. Quartered Or Whole) Drained
• 1 can Diced Tomatoes With Juice (14.5 Oz.)
• 1 cup Heavy Cream
• 1/2 cup Chicken Broth (More As Needed)
• 1/2 teaspoon Nutmeg
• Salt And Pepper, to taste
• 1 pound Thin Spaghetti
• 1 cup Parmesan Cheese, Freshly Grated
• 2 Tablespoons Fresh Chives (or Other Herbs) Chopped