Chicken and Orzo Stuffed Portobello Mushrooms

1 . Stage

Melt butter in a skillet over medium high heat and cook bell pepper until tender, 3 to 4 minutes. Add garlic during the last 30 seconds and sauté until fragrant. Stir in orzo and add 1 cup chicken broth, demi glace, Italian seasoning, salt, pepper, and chicken. Cook and stir for about 5 minutes. Add 1/2 cup chicken broth. Cook and stir until liquid is absorbed and add the next 1/2 cup chicken broth, about 5 minutes. Repeat until orzo pasta is tender - you may not need all the chicken broth. Add spinach during the last minute of cooking.

2 . Stage

Set an oven rack about 6 inches from the heat source and preheat the oven's broiler.

3 . Stage

Place mushroom caps on a rimmed baking sheet. Add equal amounts of orzo filling to the mushroom caps. Top with smoked mozzarella cheese and broil until golden brown and cheese is melted, 3 to 5 minutes.