Smoky Black Bean Tostadas with Garlicky Greens Recipe | Say Mmm

Ingredients

• 2 Tbs. vegetable oil, divided
• 4 10-inch whole-wheat tortillas
• 1 small onion, diced (1 cup)
• 11 / 2 cups cooked black beans, or 1 15 oz. can black beans, rinsed and drained
• 2 tsp. smoked paprika
• 1/2 tsp. dried oregano
• 4 cloves garlic, minced (4 tsp.)
• 11 / 2 lb. Swiss chard, ribs removed, chopped
• 1 cup prepared chipotle salsa, optional
• 4 Tbs. crumbled queso fresco, optional
• 4 Tbs. chopped cilantro, optional
• 4 Tbs. low-fat sour cream, optional