Tofu Scramble with Cotija Cheese and Tortillas

Name: Tofu Scramble with Cotija Cheese and Tortillas
Ingredients: 1 tablespoon extra-virgin olive oil; 1 clove garlic, minced; 1 serrano chile, seeded and minced; 2 scallions, thinly sliced, whites and greens separated; 1/2 teaspoon ground cumin; 1/2 teaspoon dried oregano; 1/4 teaspoon ground turmeric; 14 ounces soft tofu, drained and crumbled into large pieces; 1 cup cooked black beans, drained and rinsed; Coarse salt; 8 corn tortillas; 1 avocado, sliced; 1/4 cup crumbled Cotija cheese