Shrimp Tostadas {Ready in 25 Minutes}

Ingredients

• 1.5 lbs shrimp
• 1 tbsp olive oil
• 1 tsp. smoked paprika
• 1/2 tsp. garlic powder
• 1/2 tsp. dried oregano
• 1/2 tsp. onion powder
• 1/4 tsp. chili powder (adjust to taste)
• 8 corn tortillas
• 14 oz. canned black beans
• 2 tbsp light sour cream
• 1 cup corn (fresh, frozen, canned, or grilled)
• 1 cup shredded cabbage (or coleslaw mix)
• 1 avocado, chopped
• 1/4 cup cilantro
• 2 limes