Vegetarian Chimichangas

Ingredients

• 1/2 cup chopped cilantro
• 1 ripe avocado, sliced
• 1 teaspoon kosher salt
• 4 garlic cloves, minced
• 2 teaspoons ground cumin
• 1 onion, chopped
• 1 cup salsa
• 1 cup grated cheddar cheese
• 2 cups cooked brown rice
• 2 teaspoons olive oil, plus more for brushing the tortillas
• 1 cup sliced button mushrooms
• 1 7-ounce can diced green chilies
• 1 15-ounce can vegetarian refried beans
• 1 15-ounce can black beans
• 1 15-ounce can diced tomatoes, drained
• 8 burrito-size tortillas