Mexican Beefy Nachos Recipe with Black Beans and Cheese

Ingredients

• 1 lb (454 g) of lean ground beef or lean ground round
• 1.5 tsp of cumin
• 1 tsp of chili powder
• 1 (15 oz (425 g)) can of low- salt black beans , rinsed and drained
• 1 (10 oz (283 g)) bag of blue corn tortilla chips , divided
• 1 cup of reduced- fat Mexican cheese blend, divided
• 1 cup of shredded lettuce , divided
• 1 cup of chopped tomatoes , divided
• chopped green onions (optional)
• chopped fresh cilantro (optional)
• sliced black olives (optional)
• salsa (optional)
• low- fat sour cream (optional)