Black Bean Salmon Tostada

Ingredients (22)

• 2 T. olive oil
• 1 red pepper
• 1 medium sweet onion
• 1 tsp. cumin
• 1/2 tsp. chili powder
• Salt and pepper
• 1 can
• 1 cup frozen or fresh corn
• 1 large avocado
• 1/8 cup onion
• 2 Tbsp. sour cream
• 1 lime
• Salt
• 1 cup sour cream
• 1/4 cup cucumbers
• 2 Tbsp. onions
• 1/2 tsp. cumin
• Prepared tostada shells
• Cooked salmon
• Mexican cheese
• Heirloom tomatoes
• Fresh cilantro