Quick Black Bean Tostadas

Ingredients (for 10 servings)

• 10 whole — corn tortillas
• 2 whole — black beans
• 2 tbsp — lemon juice
• 1½ tbsp — onion powder
• 1½ tbsp — garlic powder
• 1 tsp — Cumin
• 1 whole — sea salt
• 1 whole — black pepper
• 2 cup — Romaine Lettuce
• 1 whole — green onion
• 1 whole — tomato
• 3 tbsp — Cilantro