Ingredients

1 tablespoon olive oil

1 medium onion, chopped

2 cloves garlic, chopped

1/2 teaspoon ground cumin

kosher salt and black pepper

2 15.5-ounce cans pinto beans, rinsed

1 head romaine lettuce, leaves torn (about 6 cups)

2 ounces queso fresco, crumbled, or grated Cheddar (about 1/2 cup)

1 avocado, sliced

1 cup store-bought fresh salsa

sour cream and tortilla chips, for serving [or taco or tortilla shells]

Preparation

Heat the oil in a large skillet over medium-high heat. Add the onion, garlic, cumin, ½ teaspoon salt, and ¼ teaspoon pepper and cook, stirring frequently, until the onion has softened, 3 to 5 minutes. Add the beans and ¼ cup water and cook, tossing occasionally, until warmed through, 2 to 3 minutes.

Top the lettuce with the bean mixture, queso fresco, avocado, salsa, and sour cream. Serve with the tortilla chips.