Healthy Chile Rellenos Stuffed with Mushrooms and Walnuts

Ingredients

• ~4-6 large chiles
• ~1/3 cup toasted walnuts
• ~3 cups of sliced crimini or button mushrooms
• ~2 cups thinly sliced brown onion
• ~2 tbsp extra virgin olive oil
• ~1 tsp dried oregano
• ~1 1/2 tsp ground cumin
• ~1/2 cup organic shredded white cheddar cheese
• ~1/4 cup shredded gruyere or parmesan cheese