maddy's creamy mushroom orzo

Ingredients For maddy's creamy mushroom orzo

• 1 small box

  fresh mushrooms (any kind)
• 1 sm

  white onion sliced
• 1 1/2 Tbsp

  olive oil
• 1 tsp

  salt
• 1 tsp

  pepper
• 1/2 tsp

  dried oregano
• 2 tsp

  chopped garlic
• 1 3/4 c

  chicken stock
• 1 c

  orzo pasta
• 1/2 c

  1/2 and 1/2
• 3/4 c

  frozen peas
• 1/2 c

  parmesan cheese
• 2 Tbsp

  softened butter