Chicken, Spinach & Artichoke Casserole

Ingredients:

¼ c. arugula
¼ tsp. ground nutmeg
½ tsp. garlic
1 tbsp. sun-dried tomatoes
¼ c. artichoke hearts
2 tbsp. mozzarella
1 tbsp. butter
2 oz. cooked chicken
1 c. baby spinach
2 tbsp. cream