Creamy Stovetop Mushroom Orzo

Bahan-bahan (4 porsi)

• 2 tablespoons olive oil
• ½ small yellow onion (diced)
• 4 ounces baby bella mushrooms (sliced)
• 2 cloves garlic (minced)
• ½ teaspoon dried oregano (minced)
• 1 cup orzo
• 1 ½ cups chicken stock (more as needed)
• ½ cup half and half (or light cream)
• ½ cup shredded Parmesan cheese
• ½ cup petite peas (frozen)