Huevos Rancheros Breakfast Casserole

Ingredients

• 6 roma tomatoes, cored and quartered
• 1 serrano chili or jalapeno (remove seeds and ribs for milder sauce)
• 1 white onion, chopped
• ¼ cup cilantro, chopped
• 4 cloves garlic, chopped
• 3 tablespoons water
• 2 teaspoons cumin
• 1 teaspoon ground thyme
• 1 teaspoon oregano
• 1 teaspoon salt
• 12 small, 15 cm tortillas
• 1½ tablespoons canola oil
• 2 cups monterey jack cheese, shredded
• 1 can refried black beans
• 6 eggs
• cilantro
• 1 sliced avocado
• red pepper flakes