Orzo Jamur Krim dan Bayam (Risoni) (Satu Pot)

Bahan-bahan (4 porsi)

• 1 tbsp olive oil
• 1.2 lb / 600g mushrooms (, sliced (I used button mushrooms))
• 3 tbsp butter, unsalted
• 3 g arlic cloves (, minced)
• 1 small onion (, finely diced)
• 3 tbsp flour
• 1 1/2 cups / 375 ml milk ((I used low fat))
• 3 cups / 750 ml chicken broth
• 1 1/2 cups orzo / risoni, uncooked ((Note 1))
• 1/2 tsp salt
• Black pepper
• 3/4 cup parmesan cheese (, grated)
• 8 oz / 250g frozen spinach ((1 box), thawed, excess water squeezed out)
• Extra parmesan cheese
• Finely chopped parsley